{"title":"Subwoofers","description":"\u003cp\u003eBrowse our selection of high-end name brand vehicle audio subwoofers \u0026amp; sub enclosure combos. Selected for performance.\u003c\/p\u003e","products":[{"product_id":"gzrw-8xspl-20-cm-8-high-quality-spl-subwoofer-dual-2-ohm-coils","title":"Ground Zero Audio Radioactive GZRW 8XSPL 8″ SPL Subwoofer (500 RMS)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRADIOACTIVE SERIES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis 8-inch high-quality SPL subwoofer is designed for powerful and dynamic music playback in your car. With a 500 Watt RMS\/1000 Watt SPL rating, it's capable of producing robust and punchy bass sounds. The reinforced paper cone and Klippel® optimization ensure clear and detailed audio, while the long-stroke compound surround and resonance-free steel basket provide stability and longevity. The 50 mm \/ 2-inch copper voice coil and polycot spider ensure optimal performance, and the IMPP dust cap with 3D structure logo adds to the subwoofer's stylish appearance while protecting the internal components from dust and other debris. Whether you're cruising down the highway or parked at a car show, this SPL subwoofer will help to bring your music to life.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e500 Watts RMS \/ 1000 Watts SPL\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e8″ high quality SPL subwoofer with reinforced paper cone with dual 2ohm Coils\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e8″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePower handling (500 RMS\/1000 SPL)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDiameter: 20cm \/ 8\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eImpedance 2x2ohms (Dual voice coil)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEfficiency: 84.6 db\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMax Excursion: 22mm \/ 0.866\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCone: Reinforced paper\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMounting Depth: 133mm \/ 5.24\"\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFs: 45.8 Hz\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eResonance free steel basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePolycot spider\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":41916562374818,"sku":"GZAGZRW8XSPL","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/products\/GZRW-8XSPL_Side.webp?v=1647787701"},{"product_id":"ground-zero-audio-gzhw-10spl-d2-flat-1000w-subwoofer","title":"Ground Zero Audio Hydrogen GZHW 10SPL-D2 10\" Flat Subwoofer (600 RMS)","description":"\u003ch2\u003e\n\u003cspan\u003eHYDROGEN \u003c\/span\u003eSeries\u003c\/h2\u003e\n\u003cdiv class=\"cat-description hydrogen-en\"\u003e\n\u003cdiv class=\"hydrogen-desc\"\u003eThe HYDROGEN SPL subwoofer line-up contains a great variety of models in many different sizes for various demands. Massive aluminum cast baskets and a lot of further technologies enhance the reachable SPL level. For an individual setup each model is available in typical yellow or in green. GROUND ZERO even offers some models in pink color matching mainly female requests.\u003c\/div\u003e\n\u003cdiv class=\"hydrogen-desc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e600 Watts RMS \/ 1000 Watts SPL\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e10″ high quality flat SPL subwoofer with aluminum cast basket\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e10″ high quality flat SPL subwoofer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSandwich paper cone\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable U-shape rubber surround\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e63 mm \/ 2.5″ copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e4-layer copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePush terminal\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_ausfuehrung\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eModel\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003eHigh-Quality Flat SPL Subwoofer\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_durchmesser\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eDiameter\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e25 cm \/ 10\"\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_belastbarkeit-rms-spl\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003ePower Handling (RMS\/MAX)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e600 \/ 1000 Watts\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_impedanz\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eImpedance\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e2x 2 Ohms\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_wirkungsgrad\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e85 dB\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_leistungsempfehlung\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003ePower Recommendation\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e400 – 1000 Watts\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_schwingspule\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eVoice Coil\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e63 mm \/ 2.5\" Copper\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_max-auslenkung-xmax\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e29 mm \/ 1.14\"\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_einbau-o\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eMounting Ø\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e238 mm \/ 9.37\"\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_einbautiefe\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eMounting Depth\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e103 mm \/ 4.06\"\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_resonanzfrequenz-fs\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eResonance Frequency (Fs)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e35.5 Hz\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_gesamtguete-qts\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eOverall Qaulity (Qts)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e0.434\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_aequiv-luftvolumen-vas\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eEquiv. Air Volume (Vas)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e19.7 L \/ 0.70 cu.ft.\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZA-GZHW-10SPL-D2-FLAT_OM_AWV2.0-SUBWOOFER-TDS.pdf?v=1718195881\" target=\"_blank\"\u003eGZA GZHW 10SPL Flat Sub Product Manual (click to download pdf)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":42309183668386,"sku":"GZHW10SPLFLAT","price":459.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/products\/GZHW-10SPL-D2FLAT_Side1-416x416.png?v=1660362641"},{"product_id":"ground-zero-audio-gznw-12xmax-30-cm-12-high-power-spl-subwoofer-3000w-rms","title":"Ground Zero Audio Nuclear GZNW 12XMax 12″ High Power SPL Subwoofer (3000 RMS)","description":"\u003ch4 data-mce-fragment=\"1\"\u003eNUCLEAR SERIES\u003c\/h4\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e3000 Watts RMS \/ 5000 Watts Max\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e12″ high power subwoofer with aluminum cast basket and Xmax surround\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e12″ high power SPL subwoofer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAluminum cone\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e75 mm \/ 3″ CCA round wire voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e4-layer Nomex spider\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAluminum dust cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eImpedance: 2x1\u003c\/p\u003e\n\u003cp\u003eXmax: 2.36\"\u003c\/p\u003e\n\u003cp\u003ePower Rating: 3000 RMS \/ 5000 Max\u003c\/p\u003e\n\u003cp\u003eRecommended Range: 2000 - 4000 Watts\u003c\/p\u003e\n\u003cp\u003eSPL db\/m: 83\u003c\/p\u003e\n\u003cp\u003eFS Hz: 35.6\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVoicecoil Diameter: 3\"\u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":42470852853922,"sku":"GZNW12XMAX","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/products\/GZNW-12XMaxx_Side1-416x416.png?v=1660361944"},{"product_id":"ground-zero-audio-gziw-10xspl-d2-25-cm-10-high-quality-spl-subwoofer-700-watts","title":"Ground Zero Audio Iridium GZIW 10XSPL-D2 10″ SPL Subwoofer (500 RMS)","description":"\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eIRIDIUM SERIES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e10″ high quality SPL subwoofer with reinforced paper cone\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e500 Watts RMS \/ 700 Watts SPL\u003c\/h4\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e10″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e63 mm \/ 2.5″ copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2-layer Polycot-Conex spider\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIMPP dust cap with 3D structure logo\u003cbr\u003e\u003cbr\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_ausfuehrung\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eModel\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eHigh-Quality SPL subwoofer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_durchmesser\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eDiameter\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e25 cm \/ 10\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_belastbarkeit-rms-spl\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003ePower Handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e500 \/ 700 Watts\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_impedanz\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eImpedance\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e2x 2 Ohms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_wirkungsgrad\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e84 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_leistungsempfehlung\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003ePower Recommendation\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e400 – 700 Watts\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_schwingspule\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eVoice Coil\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e63 mm \/ 2.5\" Copper\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_membran-ausfuehrung\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eMembran Layout\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eReinforced paper with honeycomb structure\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_max-auslenkung-xmax\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e25 mm \/ 0.98\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_einbau-o\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eMounting Ø\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e230 mm \/ 9.06\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_einbautiefe\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eMounting Depth\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e147 mm \/ 5.79\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_resonanzfrequenz-fs\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eResonance Frequency (Fs)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e40.8 Hz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_gesamtguete-qts\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eOverall Qaulity (Qts)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e0.62\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_aequiv-luftvolumen-vas\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eEquiv. Air Volume (Vas)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e22.8 L \/ 0.81 cu.ft.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":42817364000930,"sku":"GZAGZIW10SPL","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/products\/GZIW-10XSPL-D2_Side1.png?v=1668351207"},{"product_id":"ground-zero-audio-gzrw-25-d2-25-cm-10-high-quality-subwoofer","title":"Ground Zero Audio Radioactive GZRW 25-D2 10\" Subwoofer (600 RMS)","description":"\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRADIOACTIVE SERIES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e10″ high quality subwoofer with reinforced paper cone and long stroke surround and dual voice coils\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e600 Watts RMS \/ 900 Watts Max\u003c\/h4\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e10″ Inch high quality street subwoofer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eResonance free steel basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e63 mm \/2.5″ copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePolycot spider\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIMPP dust cap with 3D structure logo\u003cbr\u003e\u003cbr\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_ausfuehrung\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eModel\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003eHigh-Quality street subwoofer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_durchmesser\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eDiameter\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e25 cm \/ 10\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_belastbarkeit-rms\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003ePower Handling (RMS) \/ SPL\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e600 Watts \/ 900 Watts\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_impedanz\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eImpedance\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e2x 2 Ohms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_wirkungsgrad\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e82 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_leistungsempfehlung\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003ePower Recommendation\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e300 – 900 Watts\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_schwingspule\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eVoice Coil\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e63 mm \/ 2.5\" Copper\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_membran-ausfuehrung\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eMembran Layout\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003eReinforced paper\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_max-auslenkung-xmax\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e50 mm \/ 1.97\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_einbau-o\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eMounting Ø\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e228 mm \/ 8.98\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_einbautiefe\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eMounting Depth\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e151 mm \/ 5.94\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_resonanzfrequenz-fs\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eResonance Frequency (Fs)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e26.3 Hz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_gesamtguete-qts\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eOverall Qaulity (Qts)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e0.54\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_aequiv-luftvolumen-vas\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 49.8008%;\"\u003eEquiv. Air Volume (Vas)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 49.8008%;\"\u003e\n\u003cp\u003e28.3 L \/ 1 cu.ft.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":43024309518498,"sku":"GZRW25D2","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/products\/GZRW-25-D2_Side.png?v=1675196485"},{"product_id":"wet-sounds-zero-10-s4-xz-10-zero-series-marine-subwoofer","title":"Wet Sounds ZERO-10-S4-XZ 10\" ZERO Series Marine Subwoofer","description":"\u003cspan data-mce-fragment=\"1\"\u003eThe ZERO Series is a first of its kind innovation for Wet Sounds, taking the legendary REV tower speaker performance and reimagining it for optimal use in more confined spaces.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe high output in small, sealed enclosures means ZERO Series allows for ZERO compromises.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThese speakers can also be used with or without a twist-lock grille, making them ideal for both custom and OEM replacement applications.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe ZERO Series speakers and subwoofers utilize materials such as Nylas, a composite of nylon and fiberglass, providing improved stability and superior strength versus conventional speaker materials.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• Shallow mounting depth\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• Optimized for small sealed enclosure application\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• Twist-lock grille hides mounting hardware\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• Install with or without grille\u003c\/span\u003e","brand":"Wet Sounds","offers":[{"title":"Default Title","offer_id":43066134790306,"sku":"wszeros4xzb","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/products\/7235_source_1672731398.jpg?v=1676398857"},{"product_id":"ground-zero-gziw-12xspl-d2-30-cm-12-high-quality-spl-subwoofer-1000w-rms","title":"Ground Zero Audio Iridium GZIW 12XSPL-D2 12″ SPL Subwoofer (600 RMS)","description":"\u003ch1\u003eIRIDIUM Series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eTop Performance @ Entry Level\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepresenting the entry level of GROUND ZERO, the IRIDIUM line offers a lot of useful features and an amazing performance. The range contains a variety of affordable amplifiers, speakers and subwoofers for the daily use and for SPL purpose.\u003cbr\u003eThese are available as single drivers for custom-built applications as well as in loaded passive and active enclosures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4\u003e600 Watts RMS \/ 1000 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e12″ high quality SPL subwoofer with reinforced paper cone\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12″ SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone with 3D honeycomb structure\u003c\/li\u003e\n\u003cli\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli\u003eResonance free GZ steel basket\u003c\/li\u003e\n\u003cli\u003e63 mm \/ 2.5″ copper voice coil\u003c\/li\u003e\n\u003cli\u003e2-layer Polycot-Conex spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003cbr\u003e\u003cbr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e600 \/ 1000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e86 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e500 – 1000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e63 mm \/ 2.5″ Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper with honeycomb structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e34 mm \/ 1.34″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e285 mm \/ 11.22″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e162 mm \/ 6.38″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e32.5 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e40.4 L \/ 1.43 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":43197779148962,"sku":"4037072023671","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/products\/GZIW-12XSPL-D2_Side.webp?v=1680355620"},{"product_id":"ground-zero-gziw-12xspl-d2-pink-30-cm-12-high-quality-1000w-spl-subwoofer","title":"Ground Zero Audio Iridium  GZIW 12XSPL-D2 PINK 12″ SPL subwoofer (600 RMS)","description":"\u003cdiv\u003e\u003cstrong\u003eIRIDIUM SERIES\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e12″ high quality SPL subwoofer with reinforced paper cone with pink basket and accents\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e600 Watts RMS \/ 1000 Watts SPL\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e12″ SPL subwoofer\u003c\/div\u003e\n\u003cdiv\u003eKlippel® optimized\u003c\/div\u003e\n\u003cdiv\u003eReinforced paper cone with 3D honeycomb structure\u003c\/div\u003e\n\u003cdiv\u003eLong stroke compound surround\u003c\/div\u003e\n\u003cdiv\u003eResonance free GZ steel basket\u003c\/div\u003e\n\u003cdiv\u003e63 mm \/ 2.5″ copper voice coil\u003c\/div\u003e\n\u003cdiv\u003e2-layer Polycot-Conex spider\u003c\/div\u003e\n\u003cdiv\u003eIMPP dust cap with 3D structure logo\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eModel High-Quality SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eDiameter 30 cm \/ 12″\u003c\/li\u003e\n\u003cli\u003ePower handling (RMS\/SPL) 600 \/ 1000 Watts\u003c\/li\u003e\n\u003cli\u003eImpedance 2x 2 Ohms\u003c\/li\u003e\n\u003cli\u003eEfficiency 86 dB\u003c\/li\u003e\n\u003cli\u003ePower recommendation 500 – 1000 Watts\u003c\/li\u003e\n\u003cli\u003eVoice coil 63 mm \/ 2.5″ Copper\u003c\/li\u003e\n\u003cli\u003eCone Reinforced paper with honeycomb structure\u003c\/li\u003e\n\u003cli\u003eMax. Excursion (Xmax) 34 mm \/ 1.34″\u003c\/li\u003e\n\u003cli\u003eMounting Ø 285 mm \/ 11.22″\u003c\/li\u003e\n\u003cli\u003eMounting depth 162 mm \/ 6.38″\u003c\/li\u003e\n\u003cli\u003eResonance frequency (Fs) 32.5 Hz\u003c\/li\u003e\n\u003cli\u003eOverall quality (Qts) 0.73\u003c\/li\u003e\n\u003cli\u003eEquiv. air volume (Vas) 40.4 L \/ 1.43 cu.ft.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":43236587602082,"sku":"Gziw12xsplpink","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/products\/GZIW-12XSPL-D2-PINK_Side_ebb1ad09-c0ef-4708-82e6-042563ba7f9a.webp?v=1681941238"},{"product_id":"ground-zero-audio-radioactive-gzrw-12xspl-30-cm-12-high-quality-spl-subwoofer","title":"Ground Zero Audio Radioactive GZRW 12XSPL 12″ SPL Subwoofer (1000 RMS)","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e12″ high quality SPL subwoofer with reinforced paper cone and dual voice coils\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e1000 Watts RMS \/ 1500 Watts SPL\u003c\/h4\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e12″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eResonance free steel basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e75 mm \/ 3″ copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2-layer Polycot spider\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIMPP dust cap with 3D structure logo\u003cbr\u003e\u003cbr\u003e\n\u003ctable style=\"width: 100%; height: 254.719px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003eHigh-Quality SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003ePower handling (RMS\/MAX)\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e1000 \/ 1500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eImpedance\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e83 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003ePower recommendation\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e800 – 1500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e75 mm \/ 3″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eCone\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e166 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e31.8 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e0.684\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 49.8923%; height: 19.5938px;\"\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd style=\"width: 46.9581%; height: 19.5938px;\"\u003e27.2 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":43593342517410,"sku":"GZRW12XSPL","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZRW-12XSPL_Side1.webp?v=1690737659"},{"product_id":"ground-zero-audio-nuclear-gznw-12x-ds-long-excursion-12-subwoofer-2000w-rms","title":"Ground Zero Audio Nuclear GZNW 12X-D2 Long Excursion 12\" Subwoofer (2000 RMS)","description":"\u003ch1\u003eNUCLEAR Series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eUltimate Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith several particular features of the High End PLUTONIUM line, GROUND ZERO managed to position the NUCLEAR line products at a lower price level. Nevertheless, the amazingly sounding speakers are partly “Made in Germany”. The subwoofers are predestined for high level audio setups as well as for SPL competition while massive multi-channel and impressively powerful mono amplifiers deliver excellent performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e VERY LIMITED RUN!! GET THEM WHILE THEY LAST!!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cmain data-mce-fragment=\"1\" class=\"site-main\" id=\"main\"\u003e\n\u003carticle data-mce-fragment=\"1\" id=\"post-97317\" class=\"post-97317 post type-post status-publish format-standard has-post-thumbnail hentry category-12-subwoofer category-nuclear-en category-product-category category-product-line-en category-products category-search category-subwoofer-en category-visible ast-article-single\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"ast-post-format- single-layout-1\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"entry-content clear\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"wp-block-group is-vertical is-layout-flex wp-container-10 wp-block-group-is-layout-flex\" id=\"tabContainers\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"inherit-container-width wp-block-group uagb-tabs__inner-tab uagb-inner-tab-1 is-layout-constrained wp-block-group-is-layout-constrained uagb-tabs-body__active\" id=\"DescTabcontent\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"wp-block-group__inner-container\"\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e2000 Watts RMS \/ 3500 Watts SPL\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e12″ long excursion subwoofer with aluminum cone\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e12″ long excursion subwoofer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAluminum Cone \u0026amp; dust cap\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHigh-roll surround\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSolid, blue aluminum cast basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e75 mm \/ 3″ copper round wire voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e4-layer polycotton spider\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLong excursion Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e2000 \/ 3500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e83 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e1500 – 3500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e62 mm \/ 2.44″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e282 mm \/ 11.1″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e210 mm \/ 8.27″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e21.8 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e35 L \/ 1.24 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/main\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"navigation\" id=\"post-nav\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"nav-box previous\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":43679376081058,"sku":"GZNW12XD2","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZNW-12X-D2_2.png?v=1697107278"},{"product_id":"ground-zero-audio-hydrogen-gzhw-30xspl-12-high-quality-spl-subwoofer-d1-or-d2-voice-coils","title":"Ground Zero Audio Hydrogen GZHW30XSPL-D1-YELLOW  12\" SPL Subwoofer (1500 RMS)","description":"\u003cp\u003e\u003cstrong\u003eGZHW 30XSPL-D1 Yellow — 12-inch subwoofer, 1500 W RMS, dual 1-ohm voice coils.\u003c\/strong\u003e One subwoofer can be wired to a 2-ohm or 0.5-ohm final load. Match the final impedance to your amplifier before ordering. For help choosing the right version, call \u003ca href=\"tel:4193766140\"\u003e(419) 376-6140\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch1\u003eHYDROGEN Series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Grade Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProducts of the HYDROGEN series match with the demands of highly sophisticated customers.\u003cbr\u003e\u003cbr\u003eAmazing performance, great sound quality and high SPL whenever required. These subwoofers have been developed to handle a huge amount of input power reaching extremely high bass levels, to be used successfully even under competition conditions.\u003cbr\u003eA matching 2-way component speaker system and a number of MINI amplifiers with compact dimensions for limited installation space complete this famous GROUND ZERO line-up.\u003c\/p\u003e\n\u003cp\u003eTDS is an Authorized Dealer of Ground Zero. Trust TDS.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e1500 RMS \/ 3000 Watts SPL\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e12″ high quality SPL subwoofer with aluminum cast basket and reinforced paper cone\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e12″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDual Voice Coil for Multiple Wiring Configurations\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDual 1 Ohm \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLong stroke U-surround\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e75 mm \/ 3″ copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2-layer Polycot spider\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIMPP dust cap with 3D structure logo\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/MAX)\u003c\/th\u003e\n\u003ctd\u003e1500 \/ 3000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 1 Ohm (dual 1-ohm voice coils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e85 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e1000 – 3000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e45 mm \/ 1.77″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e284 mm \/ 11.18″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e198 mm \/ 7.80″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e39.1 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e17.6 L \/ 0.62 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZA-GZHW-30XSPL_D1-D2_OM_AWV2.0-SUBWOOFER-TDS.pdf?v=1718194615\" rel=\"noopener\" target=\"_blank\"\u003eGZA GZHW 30XSPL Sub Product Manual (click to download pdf)\u003c\/a\u003e\u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":43937383350434,"sku":"GZHW30XSPLD1YELLOW","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZHW-30XSPL-D2_Side2.webp?v=1703728880"},{"product_id":"ground-zero-audio-plutonium-gzpw-15neo-spl-38-cm-15-pure-competition-spl-subwoofer","title":"Ground Zero GZPW 15NEO-SPL 15″ Plutonium Competition Subwoofer","description":"\u003ch2\u003eBuilt around your competition goals\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e15-inch competition subwoofer · 3,000 W RMS · dual 1-ohm voice coils.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Plutonium GZPW 15NEO-SPL combines a neodymium motor, carbon-composite cone and 4-inch voice coil for a dedicated SPL build. Get the amplifier, enclosure and electrical system working together with help from TDS.\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"btn\" href=\"\/pages\/contact-us\"\u003eGet help planning your build\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003ePrefer to talk? \u003ca href=\"tel:4193766140\"\u003eCall (419) 376-6140\u003c\/a\u003e. Tell us your vehicle, amplifier model, available enclosure space and target budget. Include GZPW 15NEO-SPL in your message.\u003c\/p\u003e\n\u003ch3\u003eA clear amplifier match\u003c\/h3\u003e\n\u003cp\u003eFor \u003cstrong\u003eone subwoofer wired in series to 2 ohms\u003c\/strong\u003e, the \u003ca href=\"\/products\/ground-zero-audio-competition-gzca-3000x-m2-mono-amplifier-2-ohm-version\"\u003eGround Zero GZCA 3000X.M2\u003c\/a\u003e is a matching option, rated at 3,180 W RMS into 2 ohms. Set the gain and filters for the enclosure and listening use. Ask TDS about amplifier options for multiple subwoofers or a competition-specific setup.\u003c\/p\u003e\n\u003ch3\u003eComparing 15-inch Ground Zero options?\u003c\/h3\u003e\n\u003cp\u003eFor a high-power, long-stroke alternative, \u003ca href=\"\/products\/ground-zero-audio-gznw-15xmax-15-high-power-long-stroke-subwoofer\"\u003ecompare the Nuclear GZNW 15Xmax\u003c\/a\u003e. For more sizes and power levels, \u003ca href=\"\/collections\/ground-zero-subwoofers\"\u003eexplore Ground Zero subwoofers\u003c\/a\u003e. We can help match the model to your build.\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eFitment and wiring\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eMounting depth: 307 mm \/ 12.09 inches.\u003c\/li\u003e\n\u003cli\u003eBaffle cutout: 358 mm \/ 14.09 inches, shown in the manufacturer’s dimension drawing.\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 391 mm \/ 15.39 inches.\u003c\/li\u003e\n\u003cli\u003eDriver weight: 37.5 kg \/ approximately 82.7 lb, before packaging.\u003c\/li\u003e\n\u003cli\u003eOne dual 1-ohm subwoofer can be wired to 2 ohms in series or 0.5 ohm in parallel. Use an amplifier rated for the chosen load; the 2-ohm amplifier above is for the series connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm enclosure design, bracing, clearance and electrical supply for your installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003ePower ratings explained\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe driver is rated at 3,000 W RMS. Ground Zero’s linked data sheet recommends 2,000–4,000 W RMS amplifier power and lists higher power for competition use with a correctly calculated enclosure. The 10,000 W competition figure is not a continuous listening recommendation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eConstruction and technical specifications\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eMultipiece neodymium motor with an aluminum cast basket.\u003c\/li\u003e\n\u003cli\u003eCarbon-composite cone and carbon-fiber dust cap.\u003c\/li\u003e\n\u003cli\u003eKlippel-optimized design, SPL U-shape surround and 4-layer Nomex spider.\u003c\/li\u003e\n\u003cli\u003e100 mm \/ 4-inch flat-wire aluminum voice coil.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e38 cm \/ 15 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eContinuous power handling\u003c\/th\u003e\n\u003ctd\u003e3,000 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVoice coils\u003c\/th\u003e\n\u003ctd\u003eDual 1 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e91.4 dB (1 W \/ 1 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLinear excursion, one direction\u003c\/th\u003e\n\u003ctd\u003e30 mm \/ 1.18 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e41.2 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQts\u003c\/th\u003e\n\u003ctd\u003e0.19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas\u003c\/th\u003e\n\u003ctd\u003e25.6 L \/ 0.904 cu. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZPW-15NEO-SPL-datasheet_2018.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload the manufacturer’s specifications and wiring diagrams (PDF)\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore checkout:\u003c\/strong\u003e the price is for one subwoofer. Amplifier and enclosure are sold separately. Contact TDS for current dispatch timing or any questions about your build.\u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":43937400651938,"sku":"GZPW15NEOSPL","price":4499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZPW-15NEO-SPL_Side.webp?v=1703730550"},{"product_id":"ground-zero-audio-hydrogen-gzhw-12spl-d2-flat-30-cm-12-high-quality-flat-spl-subwoofer","title":"Ground Zero Audio Hydrogen GZHW 12SPL-D2 Flat 12″ SPL Subwoofer (700 RMS)","description":"\u003ch1\u003eHYDROGEN Series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Grade Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProducts of the HYDROGEN series match with the demands of highly sophisticated customers.\u003cbr\u003eAmazing performance, great sound quality and high SPL whenever required.\u003cbr\u003eThe subwoofers have been developed to handle a huge amount of input power reaching extremely high bass levels, to be used successfully even under competition conditions.\u003cbr\u003eA matching 2-way component speaker system and a number of MINI amplifiers with compact dimensions for limited installation space complete this famous GROUND ZERO line-up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e700 Watts RMS \/ 1200 Watts SPL\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e12″ high quality flat SPL subwoofer with aluminum cast basket\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e12″ high quality flat SPL subwoofer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSandwich paper cone\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable U-shape rubber surround\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e63 mm \/ 2.5″ copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e4-layer copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePush terminal\u003cbr\u003e\u003cbr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality Flat SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e700 \/ 1200 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e88 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e500 – 1200 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e63 mm \/ 2.5″ Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-align=\"center\" class=\"has-text-align-center\"\u003e\u003cstrong\u003eCone\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSandwich paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e32 mm \/ 1.26″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e284 mm \/ 11.18″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e118 mm \/ 4.65″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e21 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e19.7 L \/ 4.15 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZA-GZHW-12SPL-D2-FLAT_OM_AWV3.0-SUBWOOFER-TDS.pdf?v=1718196062\" rel=\"noopener\" target=\"_blank\"\u003eGZA GZHW 12SPL Flat Sub Product Manual (click to download pdf)\u003c\/a\u003e\u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":43976690761890,"sku":"GZHW12SPLS2FLAT","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZHW-12SPL-D2-FLAT_Side1.png?v=1705520979"},{"product_id":"ground-zero-audio-plutonium-gzpw-15xxmax-38-cm-15-high-power-long-stroke-subwoofer","title":"Ground Zero Audio Plutonium GZPW 15XXmax 15″ High Power Subwoofer (6000 RMS)","description":"\u003ch2\u003e\u003cspan\u003ePLUTONIUM Subwoofer\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cstrong\u003eHigh-End Experience\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"cat-description plutonium-en\"\u003e\n\u003cdiv class=\"plutonium-desc\"\u003eThe PLUTONIUM subwoofers are probably the most famous GROUND ZERO products. Starting from market release, the subwoofers have set benchmarks in all SPL competitions around the world and have been awarded for best performance by numerous test magazines. By using extremely durable components and solid constructions, the PLUTONIUM subwoofers are particularly suitable for SPL competition use. They are able to convert enormous amplification power into sound pressure and thus provide the basis for their success.\u003c\/div\u003e\n\u003cdiv class=\"plutonium-desc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"plutonium-desc\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"plutonium-desc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003e6000 Watts RMS \/ 8000 Watts Max\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e15″ high power low bass subwoofer with aluminum cast basket and Xmax surround\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high power long stroke subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eAluminum cone\u003c\/li\u003e\n\u003cli\u003e3-layer long stroke surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e100 mm \/ 4″ flat wire voice coil\u003c\/li\u003e\n\u003cli\u003e4-layer Nomex spider\u003c\/li\u003e\n\u003cli\u003eAluminum dust cap\u003cbr\u003e\u003cbr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Power Low-Bass-Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e6000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 1 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e84.3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e4000 – 8000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e100 mm \/ 4″ CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e80 mm \/ 3.15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e358 mm \/ 14.09″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e297 mm \/ 11.69″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e31.6 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e27 L \/ 0.95 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":44013536641186,"sku":"GZPW15xxmax","price":2399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZPW-15XXmax_Side1.webp?v=1706553774"},{"product_id":"ground-zero-audio-hydrogen-gzhw-8spl-d2-flat-20-cm-8-high-quality-flat-spl-subwoofer","title":"Ground Zero Audio Hydrogen GZHW 8SPL-D2 FLAT 8″ Flat SPL Subwoofer (500 RMS)","description":"\u003ch1\u003eHYDROGEN Series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Grade Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProducts of the HYDROGEN series match with the demands of highly sophisticated customers.\u003cbr\u003e\u003cbr\u003eAmazing performance, great sound quality and high SPL whenever required.\u003cbr\u003eThe subwoofers have been developed to handle a huge amount of input power reaching extremely high bass levels, to be used successfully even under competition conditions.\u003cbr\u003e\u003cbr\u003eA matching 2-way component speaker system and a number of MINI amplifiers with compact dimensions for limited installation space complete this famous GROUND ZERO line-up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e500 Watts RMS \/ 800 Watts SPL\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e8″ high quality flat SPL subwoofer with alumiunum cast basket rated at 500 Watts RMS \/ 800 Watts Max\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e8″ high quality flat SPL subwoofer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSandwich paper cone\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable U-shape rubber surround\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e4-layer copper voice coil\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePush terminal\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ctable style=\"width: 100%; height: 274.313px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003eHigh-Quality Flat SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e20 cm \/ 8″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003ePower handling (RMS\/MAX)\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e500 \/ 800 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eImpedance\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e83 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003ePower recommendation\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e350 – 800 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e63 mm \/ 2.5″ Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003e\u003cstrong\u003eCone\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003eSandwich paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e24 mm \/ 0.94″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eMounting Ø\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e187 mm \/ 7.36″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e80 mm \/ 3.15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e31.5 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e0.41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\" style=\"width: 46.5673%; height: 19.5938px;\"\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd style=\"width: 50.2831%; height: 19.5938px;\"\u003e14.2 L \/ 0.50 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZA-GZHW-8SPL-D2-FLAT_OM_AWV3.0-SUBWOOFER-TDS.pdf?v=1718195591\" rel=\"noopener\" target=\"_blank\"\u003eGZA GZHW 8SPL Flat Sub Product Manual (click to download pdf)\u003c\/a\u003e\u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":44070529400994,"sku":"GZHW8SPLD2FLAT","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZHW-8SPL-D2-FLAT_Side1.webp?v=1708127378"},{"product_id":"ground-zero-audio-uranium-gzuw-10sq-d2-25-cm-10-sound-quality-subwoofer","title":"Ground Zero Audio Uranium GZUW 10SQ-D2 10″ Subwoofer (450 RMS)","description":"\u003ch1\u003eUranium\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eAmazing Sound Quality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach product of the URANIUM line-up has been developed carefully to fulfill the demands of music enthusiasts with high audiophile expectations at a reasonable price level.\u003cbr\u003eApplying all of Ground Zero´s sound quality competition experience while tuning the product details carefully, results in emotional and amazing audio reproduction.\u003cbr\u003eThe distinguished amplifiers point out the main purpose by their designation: SQ beyond the average!\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003eUranium \u003c\/span\u003eSubwoofer\u003c\/h2\u003e\n\u003cdiv class=\"cat-description uranium-en\"\u003e\n\u003cdiv class=\"uranium-desc\"\u003eHigh performance speaker setups require equivalent low frequency extension. The URANIUM line subwoofers match perfectly and offer various enclosure options.\u003c\/div\u003e\n\u003cdiv class=\"uranium-desc\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e10″ sound quality subwoofer with aluminum cast basket and pressed paper cone. An excellent all around everyday speaker that meets audiophile expectations at reasonable prices. \u003c\/p\u003e\n\u003ch4\u003e450 Watts RMS \/ 600 Watts MAX\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e10″ sound quality subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eScooped and pressed paper cone\u003c\/li\u003e\n\u003cli\u003eU-shape foam surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli\u003eAudiophile Polycot spider\u003c\/li\u003e\n\u003cli\u003eCoated paper dust cap\u003cbr\u003e\u003cbr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SQ subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e25 cm \/ 10″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Handling (RMS) \/ Max\u003c\/th\u003e\n\u003ctd\u003e450 Watts \/ 600 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e86 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e300 – 600 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eScooped paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e20 mm \/ 0.79″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e236 mm \/ 9.29″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e148 mm \/ 5.83″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e40.2 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e21.8 L \/ 0.77 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZUW-10SQ-D2_OM_AWV2.11.pdf\"\u003e\u003cem\u003e\u003cstrong\u003eOwners Manual \u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":44488174698658,"sku":"GZUW10d2","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZUW-10SQ-D2_1.webp?v=1715179510"},{"product_id":"ground-zero-audio-iridum-gziw-200-20-cm-8-high-quality-subwoofer-150w-rms","title":"Ground Zero Audio Iridium GZIW 200 8″ High Quality Subwoofer (150 RMS)","description":"\u003ch1\u003eIRIDIUM series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eTop Performance @ Entry Level\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepresenting the entry level of GROUND ZERO, the IRIDIUM line offers a lot of useful features and an amazing performance. The range contains a variety of affordable amplifiers, speakers and subwoofers for the daily use and for SPL purpose.\u003cbr\u003eThese are available as single drivers for custom-built applications as well as in loaded passive and active enclosures.\u003c\/p\u003e\n\u003ch4\u003e150 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e8″ high quality subwoofer with solid 3D HQPP cone\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8″ subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003e3D HQPP cone\u003c\/li\u003e\n\u003cli\u003eLong stroke rubber surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e38 mm \/ 1.5″ copper voice coil\u003c\/li\u003e\n\u003cli\u003ePolycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e20 cm \/ 8″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e150 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e4 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e87 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e100 – 200 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e38 mm \/ 1.5″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMembran\u003c\/th\u003e\n\u003ctd\u003eHQPP cone with 3D-structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e20 mm \/ 0.79″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e182 mm \/ 7.17″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e100 mm \/ 3.94″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e32 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e23.6 L \/ 0.83 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":44734316576930,"sku":"GZIW8","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZIW-200_Side.webp?v=1720106653"},{"product_id":"ground-zero-audio-iridium-gziw-165-6-5-high-quality-subwoofer-100-rms","title":"Ground Zero Audio Iridium GZIW 165 6.5\" High Quality Subwoofer (100 RMS)","description":"\u003ch1\u003eIRIDIUM\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eTop Performance @ Entry Level\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepresenting the entry level of GROUND ZERO, the IRIDIUM line offers a lot of useful features and an amazing performance. The range contains a variety of affordable amplifiers, speakers and subwoofers for the daily use and for SPL purpose.\u003cbr\u003eThese are available as single drivers for custom-built applications as well as in loaded passive and active enclosures.\u003c\/p\u003e\n\u003ch4\u003e100 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e6.5″ high quality subwoofer with solid 3D HQPP cone\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6.5″ subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003e3D HQPP cone\u003c\/li\u003e\n\u003cli\u003eLong stroke rubber surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e38 mm \/ 1.5″ copper voice coil\u003c\/li\u003e\n\u003cli\u003ePolycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGZIW 165\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e16.5 cm \/ 6.50″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e100 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e4 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e85.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e60 – 150 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e38 mm \/ 1.5″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMembran\u003c\/th\u003e\n\u003ctd\u003eHQPP cone with 3D-structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e10 mm \/ 0.39″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e147 mm \/ 5.79″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e41 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e9.1 L \/ 0.32 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":44734446731426,"sku":"GZIW165","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZIW-165_Side2022.webp?v=1720110556"},{"product_id":"ground-zero-audio-iridium-gziw-250-10-high-quality-subwoofer-250-rms","title":"Ground Zero Audio Iridium GZIW 250 10″ High Quality Subwoofer (250 RMS)","description":"\u003ch1\u003eIRIDIUM series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eTop Performance @ Entry Level\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepresenting the entry level of GROUND ZERO, the IRIDIUM line offers a lot of useful features and an amazing performance. The range contains a variety of affordable amplifiers, speakers and subwoofers for the daily use and for SPL purpose.\u003cbr\u003eThese are available as single drivers for custom-built applications as well as in loaded passive and active enclosures.\u003c\/p\u003e\n\u003ch4\u003e250 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e10″ high quality subwoofer with solid 3D HQPP cone\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10″ subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003e3D HQPP cone\u003c\/li\u003e\n\u003cli\u003eLong stroke rubber surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli\u003ePolycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e25 cm \/ 10″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e250 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e4 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e87 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e200 – 300 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMembran\u003c\/th\u003e\n\u003ctd\u003eHQPP cone with 3D-structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e25 mm \/ 0.98″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e129 mm \/ 5.08″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e27 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e49.3 L \/ 1.74 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":44734478712994,"sku":"GZIW250","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZIW-250_Side.webp?v=1720111438"},{"product_id":"ground-zero-audio-iridium-gziw-300-12-high-quality-subwoofer-350-rms","title":"Ground Zero Audio Iridium GZIW 300 12″ High Quality Subwoofer (350 RMS)","description":"\u003ch1\u003eIRIDIUM series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eTop Performance @ Entry Level\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepresenting the entry level of GROUND ZERO, the IRIDIUM line offers a lot of useful features and an amazing performance. The range contains a variety of affordable amplifiers, speakers and subwoofers for the daily use and for SPL purpose.\u003cbr\u003eThese are available as single drivers for custom-built applications as well as in loaded passive and active enclosures.\u003c\/p\u003e\n\u003ch4\u003e350 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e12″ high quality subwoofer with solid 3D HQPP cone\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12″ subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003e3D HQPP cone\u003c\/li\u003e\n\u003cli\u003eLong stroke rubber surround\u003c\/li\u003e\n\u003cli\u003eResonance free steel basket\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli\u003ePolycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e350 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e4 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e88 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e200 – 400 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eHQPP cone with 3D structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e28 mm \/ 1.10″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e287 mm \/ 11.30″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e149 mm \/ 5.87″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e30 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e69.3 L \/ 2.45 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":44734641504418,"sku":"GZIW300","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZIW-300_Side.webp?v=1720112727"},{"product_id":"ground-zero-nuclear-gznw-30spl-d2-30-cm-12-high-performance-spl-subwoofer","title":"Ground Zero Audio Nuclear GZNW 30SPL-D2 12″ High Performance SPL Subwoofer (3000 RMS)","description":"\u003ch1\u003eNUCLEAR Series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eUltimate Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith several particular features of the High End PLUTONIUM line, GROUND ZERO managed to position the NUCLEAR line products at a lower price level. Nevertheless, the amazingly sounding speakers are partly “Made in Germany”.\u003cbr\u003eThe subwoofers are predestined for high level audio setups as well as for SPL competition while massive multi-channel and impressively powerful mono amplifiers deliver excellent performance.\u003c\/p\u003e\n\u003cp\u003e6000 Watts SPL\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e12″ high performance SPL subwoofer with aluminum cast basket\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12″ high performance SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ CCA round wire voice coil\u003c\/li\u003e\n\u003cli\u003e4-layer Nomex spider\u003c\/li\u003e\n\u003cli\u003eCarbon design dust cap\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Performance SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e3000 \/ 6000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e86.3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e2000 – 6000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e70 mm \/ 2.76″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e281 mm \/ 11.06″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e237 mm \/ 9.33″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e41.3 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e25 L \/ 0.88 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":44804043997346,"sku":"GZNW30SPLD2","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZNW-30SPL-D_Side1.webp?v=1721908555"},{"product_id":"ground-zero-audio-gzrw-6xspl-16-5-cm-6-5-high-quality-spl-subwoofer","title":"Ground Zero Audio Radioactive GZRW 6XSPL 6.5″ High Quality SPL Subwoofer (350 RMS)","description":"\u003ch4\u003eRADIOACTIVE SERIES\u003c\/h4\u003e\n\u003ch4\u003e700 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e6.5″ high quality SPL subwoofer with reinforced paper cone\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6.5″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli\u003eResonance free steel basket\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli\u003ePolycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e16.5 cm \/ 6.50″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e350 \/ 700 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e79 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e250 – 700 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e22 mm \/ 0.866″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e147 mm \/ 5.79″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e99 mm \/ 3.90″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e49.5 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.621\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e2.2 L \/ 0.078 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZRW-6XSPL_OM_AWV2.2.pdf\"\u003eOWNERS MANUAL\u003c\/a\u003e\u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":45075547259042,"sku":"GZRW6XSPL","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZRW-6XSPL_Side.webp?v=1731884171"},{"product_id":"ground-zero-audio-gzhw-16spl-16-cm-6-3-high-quality-spl-subwoofer","title":"Ground Zero Audio Hydrogen GZHW 16SPL 6.5″ High Quality SPL Subwoofer (500 RMS)","description":"\u003ch1\u003eHydrogen Series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Grade Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProducts of the HYDROGEN series match with the demands of highly sophisticated customers.\u003cbr\u003eAmazing performance, great sound quality and high SPL whenever required.\u003cbr\u003eThe subwoofers have been developed to handle a huge amount of input power reaching extremely high bass levels, to be used successfully even under competition conditions.\u003cbr\u003eA matching 2-way component speaker system and a number of MINI amplifiers with compact dimensions for limited installation space complete this famous GROUND ZERO line-up.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003eHydrogen \u003c\/span\u003eSubwoofer\u003c\/h2\u003e\n\u003cdiv class=\"cat-description hydrogen-en\"\u003e\n\u003cdiv class=\"hydrogen-desc\"\u003eThe HYDROGEN SPL subwoofer line-up contains a great variety of models in many different sizes for various demands. Massive aluminum cast baskets and a lot of further technologies enhance the reachable SPL level. For an individual setup each model is available in typical yellow or in green. GROUND ZERO even offers some models in pink color matching mainly female requests.\u003c\/div\u003e\n\u003cdiv class=\"hydrogen-desc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003e1000 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e6.3″ high quality SPL subwoofer with alumiunum cast basket and reinforced paper cone\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6.3″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli\u003e2-layer Polycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e16 cm \/ 6″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e500 \/ 1000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e81 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e400 – 1000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e51 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e2.8 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZHW-16SPL_OM_052018.pdf\"\u003eOWNERS MANUAL\u003c\/a\u003e\u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":45327659368610,"sku":"GZHW16SPL","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZHW-16SPL_Side1.webp?v=1741634958"},{"product_id":"jbl-fuse-by-harmon","title":"JBL Fuse by Harmon Pair 8\" (200mm) Passive Subwoofer Enclosures","description":"\u003cp\u003e\u003cstrong\u003eThe Holy Grail of In vehicle Bass Solutions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eJBL Fuse is a dual-compact passive subwoofer solution that offers multiple installation options to a broad variety of vehicles. The flexible design allows Fuse to be installed as a traditional trunk sub box, to even more non-conventional installs such as stealth \u0026amp; split, below a false floor. The Injection-molded enclosure finished in heavy matte black textured finish along with shallow driver and passive radiator combo minimizes size and maximizes durability in even the most esoteric install requirements – all while delivering that signature JBL bumping bass.\u003c\/p\u003e\n\u003ch3\u003eGeneral Specifications\u003c\/h3\u003e\n\u003cdl class=\"ds-specs\"\u003e\n\u003cdt\u003ePower Handling(Peak)\u003c\/dt\u003e\n\u003cdd\u003e600 watt\u003c\/dd\u003e\n\u003cdt\u003ePower Handling(RMS)\u003c\/dt\u003e\n\u003cdd\u003e200 watt\u003c\/dd\u003e\n\u003cdt\u003eSensitivity(2.83V\/1m)\u003c\/dt\u003e\n\u003cdd\u003e90dB\u003c\/dd\u003e\n\u003cdt\u003eFrequency Response\u003c\/dt\u003e\n\u003cdd\u003e30 - 200Hz\u003c\/dd\u003e\n\u003cdt\u003eImpedance\u003c\/dt\u003e\n\u003cdd\u003e2 ohms (parallel connection) 4 ohms separating twin enclosure\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cdl class=\"ds-specs\"\u003e\n\u003cdt\u003e1 x Fuse, assembled as docked unit\u003c\/dt\u003e\n\u003cdt\u003e2 x Mounting feet\u003c\/dt\u003e\n\u003cdt\u003e1 x Mounting screws bag\u003c\/dt\u003e\n\u003cdt\u003e1 x Owner's manual\u003c\/dt\u003e\n\u003c\/dl\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.jbl.com\/on\/demandware.static\/-\/Sites-masterCatalog_Harman\/default\/dwb723c34a\/pdfs\/JBL%20Fuse%20subwoofer_OM_SOP_V4.pdf\"\u003eOWNERS MANUAL\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.jbl.com\/on\/demandware.static\/-\/Sites-masterCatalog_Harman\/default\/dw3a82d6e0\/pdfs\/JBL_Fuse_Spec_Sheet_English.pdf\"\u003eSPEC SHEET\u003c\/a\u003e\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45825255375010,"sku":"JBLFUSE","price":374.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/rn-image_picker_lib_temp_41adf422-e036-4d58-916a-ba2a97517968.webp?v=1757955529"},{"product_id":"ground-zero-audio-uranium-gzuw-12sq-d2-30-cm-12-sound-quality-subwoofer","title":"Ground Zero Audio Uranium GZUW 12SQ-D2 12″ High Quality Subwoofer (600 RMS)","description":"\u003ch1\u003eUranium\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eAmazing Sound Quality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach product of the URANIUM line-up has been developed carefully to fulfill the demands of music enthusiasts with high audiophile expectations at a reasonable price level.\u003cbr\u003eApplying all of Ground Zero´s sound quality competition experience while tuning the product details carefully, results in emotional and amazing audio reproduction.\u003cbr\u003eThe distinguished amplifiers point out the main purpose by their designation: SQ beyond the average!\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003eUranium \u003c\/span\u003eSubwoofer\u003c\/h2\u003e\n\u003cdiv class=\"cat-description uranium-en\"\u003e\n\u003cdiv class=\"uranium-desc\"\u003eHigh performance speaker setups require equivalent low frequency extension. The URANIUM line subwoofers match perfectly and offer various enclosure options.\u003c\/div\u003e\n\u003cdiv class=\"uranium-desc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"uranium-desc\"\u003e\n\u003ch4\u003e600 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e12″ sound quality subwoofer with aluminum cast basket and pressed paper cone\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12″ sound quality subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eScooped and pressed paper cone\u003c\/li\u003e\n\u003cli\u003eU-shape foam surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli\u003eAudiophile Polycot spider\u003c\/li\u003e\n\u003cli\u003eReinforced paper dust cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SQ subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e600 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e87.2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e400 – 800 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e20 mm \/ 0.79″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e284 mm \/ 11.18″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e157 mm \/ 6.18″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e39.8 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e39.4 L \/ 1.39 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZUW-12SQ-D2_OM_AWV2.11.pdf\"\u003e\u003cem\u003e\u003cstrong\u003eOwners Manual\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":45855716278434,"sku":"GZUW12SQD2","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZUW-12SQ-D2_Side.webp?v=1759069484"},{"product_id":"audiofrog-gs8nd2-shallow-woofer-subwoofer","title":"AudioFrog GS8ND2 Shallow 8\" Subwoofer","description":"\u003cdiv class=\"kvgmc6g5 cxmmr5t8 oygrvhab hcukyx3x c1et5uql\"\u003eThe GS8ND2 is designed as a small and shallow subwoofer to be used in a sealed enclosure as small as 0.25 cubic feet or a vented enclosure as small as 0.5 cubic feet—perfect for under-seat boxes in trucks. It can also be used as a replacement for many factory-installed 8” subwoofers in enclosures or mounted in an infinite baffle.\u003c\/div\u003e\n\u003cdiv class=\"o9v6fnle cxmmr5t8 oygrvhab hcukyx3x c1et5uql\"\u003eFor cars in which no additional subwoofer will be used and in which the factory location in the front doors is a 6×9” or an 8”, the GS8ND2 is a great solution.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv class=\"o9v6fnle cxmmr5t8 oygrvhab hcukyx3x c1et5uql\"\u003eThe GS8ND2 features a shallow fiberglass cone and a compact but powerful neodymium magnet, dual 2 ohm voice coils, a Nitrile Butadiene rubber surround and a flat Nomex™ spider. With a mounting depth of just over 3”, the GS8ND2 fits many applications that a standard 8” woofer doesn’t.\u003c\/div\u003e\n\u003cdiv class=\"o9v6fnle cxmmr5t8 oygrvhab hcukyx3x c1et5uql\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"o9v6fnle cxmmr5t8 oygrvhab hcukyx3x c1et5uql\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFiberglass Cone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2” (50 mm) Voice Coil on Kapton Former\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual 2 Ω Voice Coils\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCopper Inductance- and Distortion-Reducing Pole Piece Cap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended Pole Piece\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVented Voice Coil Gap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlared Pole Piece Vent\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNeodymium Magnet\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMachined Back Plate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTinsel Leads Stitched to the Spider\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlat Nomex® Spider\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNitrile Butadiene Rubber Surround\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNominal Impedance: 1 Ω or 4 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRMS Power Handling: 250W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeak Power Handling: 500W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFrequency Response (-3 dB): 30 Hz – 300 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSensitivity (2.83 V\/1 M): 91 dB (1 Ω configuration)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRecommended Amplifier RMS Power Range: 100W – 400W\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eDimensions:\u003c\/h3\u003e\n\u003cp\u003e\u003cimg data-od-replaced-fetchpriority=\"high\" data-od-replaced-sizes=\"(max-width: 700px) 100vw, 700px\" data-od-xpath=\"\/HTML\/BODY\/DIV[@id='outer-wrap']\/*[2][self::DIV]\/*[3][self::MAIN]\/*[2][self::DIV]\/*[1][self::SECTION]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::SECTION]\/*[1][self::DIV]\/*[2][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[2][self::DIV]\/*[6][self::DIV]\/*[5][self::P]\/*[1][self::IMG]\" decoding=\"async\" class=\"alignnone size-full wp-image-16985\" src=\"https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Web-Dimensions.png\" alt=\"\" width=\"700\" height=\"819\" srcset=\"https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Web-Dimensions.png 700w, https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Web-Dimensions-256x300.png 256w, https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Web-Dimensions-454x531.png 454w\" sizes=\"(width \u0026lt;= 480px) 325px, (max-width: 700px) 100vw, 700px\"\u003e\u003c\/p\u003e\n\u003ch3\u003eEnclosure Performance\u003c\/h3\u003e\n\u003ch3\u003eSealed Enclosure:\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eSealed Enclosure: Volume (Net): 7.1 liters (0.25 cubic feet)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-od-added-fetchpriority=\"\" data-od-replaced-sizes=\"(max-width: 700px) 100vw, 700px\" data-od-xpath=\"\/HTML\/BODY\/DIV[@id='outer-wrap']\/*[2][self::DIV]\/*[3][self::MAIN]\/*[2][self::DIV]\/*[1][self::SECTION]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::SECTION]\/*[1][self::DIV]\/*[2][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[2][self::DIV]\/*[6][self::DIV]\/*[9][self::P]\/*[1][self::IMG]\" decoding=\"async\" class=\"alignnone size-full wp-image-16986\" src=\"https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Sealed-Frequency-Response.png\" alt=\"\" width=\"700\" height=\"306\" srcset=\"https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Sealed-Frequency-Response.png 700w, https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Sealed-Frequency-Response-300x131.png 300w, https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Sealed-Frequency-Response-454x198.png 454w\" sizes=\"(width \u0026lt;= 480px) 325px, (max-width: 700px) 100vw, 700px\"\u003e\u003c\/p\u003e\n\u003ch3\u003eVented Enclosure:\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eVented Enclosure Volume (Net): 14.2 liters (0.50 cubic feet)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eEnclosure Tuning Frequency: 40 Hz\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003ePort Diameter: 50 mm (2”)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003ePort Length: 225 mm (8-7\/8”)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eAudiofrog recommends round ports with flared ends\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eUse 26 Hz 12dB\/octave Butterworth infrasonic (high pass) filter\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-od-added-fetchpriority=\"\" data-od-replaced-sizes=\"(max-width: 700px) 100vw, 700px\" data-od-xpath=\"\/HTML\/BODY\/DIV[@id='outer-wrap']\/*[2][self::DIV]\/*[3][self::MAIN]\/*[2][self::DIV]\/*[1][self::SECTION]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::SECTION]\/*[1][self::DIV]\/*[2][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[2][self::DIV]\/*[6][self::DIV]\/*[12][self::P]\/*[1][self::IMG]\" decoding=\"async\" class=\"alignnone size-full wp-image-16987\" src=\"https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Vented-Frequency-Response.png\" alt=\"\" width=\"700\" height=\"306\" srcset=\"https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Vented-Frequency-Response.png 700w, https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Vented-Frequency-Response-300x131.png 300w, https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Vented-Frequency-Response-454x198.png 454w\" sizes=\"(width \u0026lt;= 480px) 325px, (max-width: 700px) 100vw, 700px\"\u003e\u003c\/p\u003e\n\u003ch3\u003eInfinite Baffle:\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eUse 29 Hz 12dB\/oct Butterworth infrasonic (high pass) filter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-od-added-fetchpriority=\"\" data-od-removed-loading=\"lazy\" data-od-replaced-sizes=\"(max-width: 700px) 100vw, 700px\" data-od-xpath=\"\/HTML\/BODY\/DIV[@id='outer-wrap']\/*[2][self::DIV]\/*[3][self::MAIN]\/*[2][self::DIV]\/*[1][self::SECTION]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::SECTION]\/*[1][self::DIV]\/*[2][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[1][self::DIV]\/*[2][self::DIV]\/*[6][self::DIV]\/*[15][self::P]\/*[1][self::IMG]\" decoding=\"async\" class=\"alignnone size-full wp-image-16988\" src=\"https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Infinite-Baffle-Frequency-Response.png\" alt=\"\" width=\"700\" height=\"306\" srcset=\"https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Infinite-Baffle-Frequency-Response.png 700w, https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Infinite-Baffle-Frequency-Response-300x131.png 300w, https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Infinite-Baffle-Frequency-Response-454x198.png 454w\" sizes=\"(width \u0026lt;= 480px) 325px, (max-width: 700px) 100vw, 700px\"\u003e\u003c\/p\u003e\n\u003ch3\u003eThiele \u0026amp; Small Parameters:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRevc: 1 Ω or 4 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLevc @1 kHz: 0.18 mH (1 Ω configuration)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSd: 216 cm²\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMmd: 111.3 g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMms: 122.8  g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCms: 122.8 µM\/N\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVas: 8.1 liters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFs: 42.7 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBL: 6.72 TM (1 Ω configuration)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQms: 5.186\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQes: 0.606\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQts: 0.542\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXmax (1-way linear): 10 mm (3\/8”)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBasket Displacement: 0.566 liters (0.02 ft³)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.audiofrog.com\/wp-content\/uploads\/2020\/09\/GS8ND2-Owners-Manual-1.pdf\"\u003eGS8ND2 Owner’s Manual PDF\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e- Price for one speaker -\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AudioFrog","offers":[{"title":"Default Title","offer_id":45863890845858,"sku":"GS8ND2","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/PXL_20251001_223214567.jpg?v=1759371706"},{"product_id":"ground-zero-audio-plutonium-gzpw-15c-carbon-fiber-cone-38-cm-15-high-power-subwoofer-6500w-rms","title":"Ground Zero Audio Plutonium GZPW 15C 15″ High Power Subwoofer (6500 RMS)","description":"\u003cdiv class=\"cat-description\"\u003e\n\u003ch2 id=\"plutonium-en-title\"\u003e\n\u003cspan\u003ePlutonium \u003c\/span\u003eSeries\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-End Experience\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe products of the PLUTONIUM line are suitable for either ultimate SPL level or high-end sound quality. To achieve one of these targets, exceptional materials and technologies are applied during the development.\u003cbr\u003eThe technical, electrical and mechanical skills of the resulting products convince not only during worldwide SPL competitions but also High End enthusiasts with outstanding audio reproduction ability.\u003cbr\u003eStarting from the market release, the subwoofers have set benchmarks in all SPL competitions around the world and have been awarded for best performance by numerous test magazines.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003ePlutonium \u003c\/span\u003eSubwoofer\u003c\/h2\u003e\n\u003cdiv class=\"cat-description plutonium-en\"\u003e\n\u003cdiv class=\"plutonium-desc\"\u003eThe PLUTONIUM subwoofers are probably the most famous GROUND ZERO products. Starting from the market release, the subwoofers have set benchmarks in all SPL competitions around the world and have been awarded for best performance by numerous test magazines. By using extremely durable components and solid constructions, the PLUTONIUM subwoofers are particularly suitable for SPL competition use. They are able to convert enormous amplification power into sound pressure and thus provide the basis for the success.\u003c\/div\u003e\n\u003cdiv class=\"plutonium-desc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003e6500 Watts RMS \/ 25,000 Watts SPL (3 sec)\u003c\/h4\u003e\n\u003cp\u003e15″ high power subwoofer with airflow optimized aluminum cast basket\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high power subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eCarbon-fiber cone\u003c\/li\u003e\n\u003cli\u003eAirflow optimized aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e100 mm \/ 4″, 4-layer flat wire CCA voice coil\u003c\/li\u003e\n\u003cli\u003e7-layer 12” spider\u003c\/li\u003e\n\u003cli\u003eCarbon fiber dust cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eHigh-Power Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-align=\"center\" class=\"has-text-align-center\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38 cm \/ 15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003ePower handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e6500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 1 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e86 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e4500 – 6500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e100 mm \/ 4″ CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eCone\u003c\/th\u003e\n\u003ctd\u003eCarbon-fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eMax. excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e60 mm \/ 2.36″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e360 mm \/ 14.17″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e300 mm \/ 11.8″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e31 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth data-align=\"center\" class=\"has-text-align-center\"\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e28.18 L \/ 0.995 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZPW-15C_OM_AWV4.0.pdf\"\u003eOWNERS MANUAL !!\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":45884569911458,"sku":"gzpw15c","price":2399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZPW-15C-6.webp?v=1759970020"},{"product_id":"ground-zero-audio-nuclear-gznw-38c-carbon-fiber-cone-38-cm-15-high-performance-subwoofer-6000w-rms","title":"Ground Zero Audio Nuclear GZNW 38C 15″ High Performance Subwoofer (6000 RMS)","description":"\u003cdiv class=\"cat-description\"\u003e\n\u003ch2 id=\"nuclear-en-title\"\u003e\n\u003cspan\u003eNuclear \u003c\/span\u003eSeries\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eUltimate Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith several particular features of the High End PLUTONIUM line, GROUND ZERO managed to position the NUCLEAR line products at a lower price level. Nevertheless, the amazingly sounding speakers are partly “Made in Germany”.\u003cbr\u003eThe subwoofers are predestined for high level audio setups as well as for SPL competition while massive multi-channel and impressively powerful mono amplifiers deliver excellent performance.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003eNuclear \u003c\/span\u003eSubwoofer\u003c\/h2\u003e\n\u003cdiv class=\"cat-description nuclear-en\"\u003e\n\u003cdiv class=\"nuclear-desc\"\u003ePaired with the yellow colored surround stitch and an ultra-solid as well as perfectly ventilated aluminum cast basket, the SPL subwoofers with ferrite or neodymium motor are predestined for high level audio setups and for SPL competition, too. The Xmax called versions expand the line of long excursion models providing excellent low bass performance.\u003c\/div\u003e\n\u003cdiv class=\"nuclear-desc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"nuclear-desc\"\u003e\n\u003ch4\u003e6000 Watts \/ 25,000 Watts SPL (3sec)\u003c\/h4\u003e\n\u003cp\u003e15″ high performance subwoofer with airflow optimized aluminum cast basket\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high performance subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eCarbon-fiber cone\u003c\/li\u003e\n\u003cli\u003eAirflow optimized aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″, 8-layer flat wire CCA voice coil\u003c\/li\u003e\n\u003cli\u003e7-layer 12” spider\u003c\/li\u003e\n\u003cli\u003eCarbon-fiber dust cap\u003c\/li\u003e\n\u003cli\u003eMassive push terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eHigh-Performance SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"has-text-align-center\" data-align=\"center\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38 cm \/ 15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e6000 \/ 25000* Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 1 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e86 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e3000 – 6000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eCone\u003c\/th\u003e\n\u003ctd\u003eCarbon-fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eMax. excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e80 mm \/ 3.15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e360 mm \/ 14.17″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e290 mm \/ 11.42″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e33 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e23 L \/ 0.81 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZNW-38C_OM_AWV4.0.pdf\"\u003eOWNERS MANUAL\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":45884580397218,"sku":"GZNW38C","price":1899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZNW-38C-2.webp?v=1759970835"},{"product_id":"ground-zero-audio-gznw-12spl-xflex-12-high-performance-spl-subwoofer","title":"Ground Zero Audio Nuclear GZNW 12SPL-Xflex 12 High Performance SPL Subwoofer","description":"\u003ch4\u003eNUCLEAR SERIES\u003c\/h4\u003e\n\u003ch4\u003e4500 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e12″ high performance SPL subwoofer with aluminum cast basket and Xflex surround\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12″ SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eSPL Xflex surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ CCA round wire voice coil\u003c\/li\u003e\n\u003cli\u003e4-layer progressive spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Performance SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e2500 \/ 4500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 1 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e87 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e1500 – 4500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eFiber reinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e226 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e33.9 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.361\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e27.3 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46244221026466,"sku":"GZNW12SPLXFLEX","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZNW-12SPL-XFlex_Side1.png?v=1761855020"},{"product_id":"ground-zero-audio-gznw-15spl-xflex-15-high-performance-spl-subwoofer","title":"Ground Zero Audio Nuclear GZNW 15SPL-Xflex 15″ High Performance SPL Subwoofer","description":"\u003cp\u003e\u003cstrong\u003eNUCLEAR SERIES\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e5500 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e15″ high performance SPL subwoofer with aluminum cast basket and Xflex surround\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high performance SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eSPL Xflex surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ CCA round wire voice coil\u003c\/li\u003e\n\u003cli\u003e4-layer progressive spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Performance SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e38 cm \/ 15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e3000 \/ 5500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 1 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e87 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e1500 – 5500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eFiber reinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e260 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e30.2 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.492\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e59.1 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46244223975586,"sku":"GZNW15SPLXFLEX","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZNW-15SPL-XFlex_Side1.png?v=1761855419"},{"product_id":"ground-zero-audio-gznw-30spl-d1-12-high-performance-spl-subwoofer","title":"Ground Zero Audio Nuclear GZNW 30SPL-D1 12″ High Performance SPL Subwoofer","description":"\u003cp\u003e\u003cstrong\u003eNUCLEAR SERIES\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e6000 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e12″ high performance SPL subwoofer with aluminum cast basket\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12″ high performance SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ CCA round wire voice coil\u003c\/li\u003e\n\u003cli\u003e4-layer Nomex spider\u003c\/li\u003e\n\u003cli\u003eCarbon design dust cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Performance SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e3000 \/ 6000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 1 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e87.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e2000 – 6000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e70 mm \/ 2.76″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e281 mm \/ 11.06″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e237 mm \/ 9.33″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e38.6 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e23.6 L \/ 0.83 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46244224696482,"sku":"GZNW30SPLD1","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZNW-30SPL-D_Side1.png?v=1761855676"},{"product_id":"ground-zero-audio-gznw-38spl-d1-15-high-performance-spl-subwoofer","title":"Ground Zero Audio Nuclear GZNW 38SPL-D1 15″ High Performance SPL Subwoofer","description":"\u003cp\u003e\u003cstrong\u003eNUCLEAR SERIES\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e7000 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e15″ high performance SPL subwoofer with aluminum cast basket\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high performance SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3“ coil with 4 layer CCA flat wire\u003c\/li\u003e\n\u003cli\u003e4-layer Nomex spider\u003c\/li\u003e\n\u003cli\u003eCarbon design dust cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Performance SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e38 cm \/ 15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e3500 \/ 7000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 1 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e88.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e2000 – 7000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e80 mm \/ 3.15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e358 mm \/ 14.09″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e269 mm \/ 10.59″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e36.0 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e54 L \/ 1.91 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46244230660258,"sku":"GZNW38SPLD1","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZNW-38SPL-D1D2_2025-2.png?v=1761855918"},{"product_id":"ground-zero-audio-gznw-38spl-d2-15-high-performance-spl-subwoofer","title":"Ground Zero Audio Nuclear GZNW 38SPL-D2 15″ High Performance SPL Subwoofer","description":"\u003ch4\u003eNUCLEAR SERIES\u003c\/h4\u003e\n\u003ch4\u003e7000 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e15″ high performance SPL subwoofer with aluminum cast basket\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high performance SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3“ coil with 4 layer CCA flat wire\u003c\/li\u003e\n\u003cli\u003e4-layer Nomex spider\u003c\/li\u003e\n\u003cli\u003eCarbon design dust cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Performance SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e38 cm \/ 15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e3500 \/ 7000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e88.2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e2000 – 7000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. 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Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e45 mm \/ 1.77″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e238 mm \/ 9.37″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e41.8 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.487\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e8.53 L \/ 0.30 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46279511703714,"sku":"GZHW25XSPLD1YELLOW","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZHW-25XSPL-D2_Side2.webp?v=1762458583"},{"product_id":"ground-zero-audio-gzhw-25xspl-d2-yellow-10-high-quality-spl-subwoofer","title":"Ground Zero Audio Hydrogen GZHW 25XSPL-D2 Yellow 10″ High Quality SPL Subwoofer (1200 RMS)","description":"\u003ch4\u003eHYDROGEN SERIES\u003c\/h4\u003e\n\u003ch4\u003e2500 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e10″ high quality SPL subwoofer with aluminum cast basket and reinforced paper cone\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e63 mm \/ 2.5″ copper voice coil\u003c\/li\u003e\n\u003cli\u003e2-layer Polycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e25 cm \/ 10″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e1200 \/ 2500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e83 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e800 – 2500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e63 mm \/ 2.5″ Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e45 mm \/ 1.77″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e238 mm \/ 9.37″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e41.8 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.487\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e8.53 L \/ 0.30 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46279527891106,"sku":"GZHW25XSPLD2YELLOW","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZHW-25XSPL-D2_Side2_1.webp?v=1762458915"},{"product_id":"ground-zero-audio-gzhw-30xspl-d2-yellow-12-high-quality-spl-subwoofer","title":"Ground Zero Audio Hydrogen GZHW 30XSPL-D2 Yellow 12″ High Quality SPL Subwoofer (1500 RMS)","description":"\u003ch4\u003eHYDROGEN SERIES\u003c\/h4\u003e\n\u003ch4\u003e3000 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e12″ high quality SPL subwoofer with alumiunum cast basket and reinforced paper cone\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eLong stroke U-surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ copper voice coil\u003c\/li\u003e\n\u003cli\u003e2-layer Polycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e1500 \/ 3000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e85 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e1000 – 3000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. 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This time, we present a masterpiece from Ground Zero Audio: The HYDROGEN SPL subwoofer series.\u003c\/p\u003e\n\u003cp\u003eHere's why this subwoofer stands out:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnparalleled Variety\u003c\/strong\u003e: Ground Zero Audio's HYDROGEN series offers models in a spectrum of sizes, ensuring a perfect fit for diverse audio setups and preferences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSheer Power\u003c\/strong\u003e: Packed with a staggering 3500 Watts SPL, expect every note to be more profound, every beat more resonant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCraftsmanship at Its Best\u003c\/strong\u003e: The 15-inch SPL subwoofer, intricately designed with an aluminum cast basket and reinforced paper cone, speaks volumes of Ground Zero Audio's commitment to quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Performance\u003c\/strong\u003e: With Klippel® optimization, this subwoofer guarantees precision in sound output, ensuring your music is always on point.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong stroke compound surround for an immersive bass experience.\u003c\/li\u003e\n\u003cli\u003eDurably constructed with a solid aluminum cast basket.\u003c\/li\u003e\n\u003cli\u003eEquipped with a 75 mm \/ 3-inch copper voice coil for consistent, high-quality sound.\u003c\/li\u003e\n\u003cli\u003eStrength and sound depth enhanced by a 2-layer Polycot spider.\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap, beautifully embossed with a 3D structure logo, makes a stylish statement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen you choose the Ground Zero Audio HYDROGEN Subwoofer from TDS Car Audio, you're not just getting a product—you're investing in an unmatched auditory experience.\u003c\/p\u003e\n\u003ch4\u003e3500 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e15″ high quality SPL subwoofer with alumiunum cast basket and reinforced paper cone\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ copper voice coil\u003c\/li\u003e\n\u003cli\u003e2-layer Polycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e1500 \/ 3500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 1 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e87 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e1500 – 3500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e45 mm \/ 1.77″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e360 mm \/ 14.17″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e36.3 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e32.8 L \/ 1.16 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46279563968674,"sku":"GZHW38SXPLD1YELLOW","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZHW-38XSPL-D1_Side2_95c15cef-5a1c-4c19-9889-dc8cf0dc31ab.webp?v=1762459631"},{"product_id":"ground-zero-audio-gzhw-38xspl-d2-yellow-15-high-quality-spl-subwoofer","title":"Ground Zero Audio Hydrogen GZHW 38XSPL-D2 Yellow 15″ High Quality SPL Subwoofer (3500 RMS)","description":"\u003ch4\u003eHYDROGEN SERIES\u003c\/h4\u003e\n\u003ch4\u003e3500 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e15″ high quality SPL subwoofer with aluminum cast basket and reinforced paper cone\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ copper voice coil\u003c\/li\u003e\n\u003cli\u003e2-layer Polycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e1500 \/ 3500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e87 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e1500 – 3500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e45 mm \/ 1.77″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e360 mm \/ 14.17″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e36.3 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e32.8 L \/ 1.16 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46279571603618,"sku":"GZHW38XSPLD2YELLOW","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZHW-38XSPL-D2_Side2.webp?v=1762459892"},{"product_id":"ground-zero-radioactive-gzrw-10xspl-10-high-quality-spl-subwoofer","title":"Ground Zero Radioactive GZRW 10XSPL 10″ High Quality SPL Subwoofer (1200 RMS)","description":"\u003ch4\u003eRADIOACTIVE SERIES\u003c\/h4\u003e\n\u003ch4\u003e1200 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e10″ high quality SPL subwoofer with reinforced paper cone\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e63 mm \/ 2.5″ copper voice coil\u003c\/li\u003e\n\u003cli\u003e2-layer Polycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e25 cm \/ 10″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e800 \/ 1200 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e82 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e600 – 1200 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e63 mm \/ 2.5″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e44.3 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.749\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e9.0 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46281588015266,"sku":"GZRW10XSPL","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZRW-10XSPL_Side1.webp?v=1762464291"},{"product_id":"ground-zero-audio-radioactive-gzrw-15xspl-38-15-high-quality-spl-subwoofer","title":"Ground Zero Audio Radioactive GZRW 15XSPL 38 15″ High Quality SPL Subwoofer (1800 RMS)","description":"\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003eRADIOACTIVE SERIES\u003c\/h4\u003e\n\u003ch4\u003e1800 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e15″ high quality SPL subwoofer with reinforced paper cone\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high quality SPL subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli\u003eResonance free steel basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ copper voice coil\u003c\/li\u003e\n\u003cli\u003e2-layer Polycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e38 cm \/ 15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/SPL)\u003c\/th\u003e\n\u003ctd\u003e1200 \/ 1800 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e87.8 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e1000 – 1800 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e186 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e34.1 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e63.3 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46281778462882,"sku":"GZRW15XSPL","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZRW-15XSPL_Side1.webp?v=1762464536"},{"product_id":"ground-zero-audio-radioactive-gzrw-30-d2-12-high-quality-subwoofer","title":"Ground Zero Audio Radioactive GZRW 30-D2 12″ High Quality Subwoofer (800 RMS)","description":"\u003cp\u003e\u003cstrong\u003eRADIOACTIVE SERIES\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e800 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e12″ high quality subwoofer with reinforced paper cone and long stroke surround\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12″ high quality subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli\u003eResonance free steel basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ copper voice coil\u003c\/li\u003e\n\u003cli\u003ePolycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality Street Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e800 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e83 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e600 – 1200 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e166 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e25.7 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.498\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e31.2 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46281951084706,"sku":"GZRW30D2","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZRW-30-D2_Side1.webp?v=1762464778"},{"product_id":"ground-zero-audio-radioactive-gzrw-38-d2-15-high-quality-subwoofer","title":"Ground Zero Audio Radioactive GZRW 38-D2  15″ High Quality Subwoofer (1000 RMS)","description":"\u003ch4\u003eRADIOACTIVE SERIES\u003c\/h4\u003e\n\u003ch4\u003e1000 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e15″ high quality subwoofer with reinforced paper cone and long stroke surround\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high quality subwoofer\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eLong stroke compound surround\u003c\/li\u003e\n\u003cli\u003eResonance free steel basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ copper voice coil\u003c\/li\u003e\n\u003cli\u003ePolycot spider\u003c\/li\u003e\n\u003cli\u003eIMPP dust cap with 3D structure logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality street subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e1000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e85.8 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e800 – 1400 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3″ Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eReinforced paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 1.97″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ø\u003c\/th\u003e\n\u003ctd\u003e359 mm \/ 14.13″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e195 mm \/ 7.68″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e22.9 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e110.4 L \/ 3.90 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46282170466466,"sku":"GZRW38D2","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZRW-38-D2_Side2.webp?v=1762464988"},{"product_id":"ground-zero-audio-radioactive-gzrw-250-d2-flat-10-high-quality-spl-subwoofer","title":"Ground Zero Audio Radioactive GZRW 250-D2 FLAT 10″ High Quality SPL Subwoofer (400 RMS)","description":"\u003ch1\u003eRadioactive Series\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Dynamics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe RADIOACTIVE line offers a wide range of exceptional high efficient speakers and subwoofers for daily and SPL use. During the development GROUND ZERO focused especially on natural and dynamical audio reproduction of digitally compressed music.\u003cbr\u003eApart from some powerful amplifiers, the line contains extremely small amplifiers for limited space environments.\u003c\/p\u003e\n\u003ch4\u003e400 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e10” subwoofer with shallow installation depth\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10″ flat subwoofer\u003c\/li\u003e\n\u003cli\u003eEfficient ferrite motor\u003c\/li\u003e\n\u003cli\u003ePaper sandwich cone\u003c\/li\u003e\n\u003cli\u003eDurable rubber surround\u003c\/li\u003e\n\u003cli\u003eShallow GZ-design steel basket\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli\u003ePolycot spider\u003c\/li\u003e\n\u003cli\u003eAluminum dust cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e25 cm \/ 10″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003ePower handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e400 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e84 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e200 – 800 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eCone\u003c\/th\u003e\n\u003ctd\u003ePaper sandwich cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e22 mm \/ 0.87″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"has-text-align-center\" data-align=\"center\"\u003e\u003cstrong\u003eMounting diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e232 mm \/ 9.13″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e85 mm \/ 3.35″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e28 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e35.8 L \/ 1.26 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46290194989218,"sku":"GZRW250D2FLAT","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZRW-250D2-FLAT_1.webp?v=1762536928"},{"product_id":"ground-zero-audio-gzrw-300-d2-flat-12-high-quality-subwoofer450rms","title":"Ground Zero Audio Radioactive GZRW 300-D2 FLAT 12″ High Quality SPL Subwoofer (450 RMS)","description":"\u003ch1\u003eRadioactive Series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Dynamics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe RADIOACTIVE line offers a wide range of exceptional high efficient speakers and subwoofers for daily and SPL use. During the development GROUND ZERO focused especially on natural and dynamical audio reproduction of digitally compressed music.\u003cbr\u003eApart from some powerful amplifiers, the line contains extremely small amplifiers for limited space environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4\u003e450 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e12” subwoofer with shallow installation depth\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12″ flat subwoofer\u003c\/li\u003e\n\u003cli\u003eEfficient ferrite motor\u003c\/li\u003e\n\u003cli\u003ePaper sandwich cone\u003c\/li\u003e\n\u003cli\u003eDurable rubber surround\u003c\/li\u003e\n\u003cli\u003eShallow GZ-design steel basket\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli\u003ePolycot spider\u003c\/li\u003e\n\u003cli\u003eAluminum dust cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003ePower handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e450 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e84 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e200 – 800 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eCone\u003c\/th\u003e\n\u003ctd\u003ePaper sandwich cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e30 mm \/ 1.18″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"has-text-align-center\" data-align=\"center\"\u003e\u003cstrong\u003eMounting diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e278 mm \/ 10.94″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e93 mm \/ 3.66″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e23.5 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e60,2 L \/ 2.13 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46290213470370,"sku":"GZRW300D2FLAT","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZRW-300D2-FLAT_1.webp?v=1762538655"},{"product_id":"ground-zero-audio-gzcs-200bmw-sw-car-specific-8-woofer","title":"Ground Zero Audio GZCS 200BMW-SW Car Specific 8″ Subwoofer","description":"\u003ch4\u003eSOLD IN SINGLES\u003c\/h4\u003e\n\u003ch4\u003e160 Watts max\u003c\/h4\u003e\n\u003cp\u003eCar specific 200 mm \/ 8″ woofer for BMW\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8″ car specific woofer\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ voice coil\u003c\/li\u003e\n\u003cli\u003eRubber surround\u003c\/li\u003e\n\u003cli\u003eCompound basket\u003c\/li\u003e\n\u003cli\u003eHigh efficient 2 ohms version\u003c\/li\u003e\n\u003cli\u003eNeodymium motor\u003c\/li\u003e\n\u003cli\u003eCar specific connection\u003c\/li\u003e\n\u003cli\u003e1 pair \/ package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eCar specific subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e200 mm \/ 8″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/max.)\u003c\/th\u003e\n\u003ctd\u003e100 \/ 160 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e86 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e35 – 250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003ePressed paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46362772799650,"sku":"GZCS200BMWSW","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZCS-200BMW-SW_1.webp?v=1764711092"},{"product_id":"ground-zero-audio-gzcs-200bmw-sw4-car-specific-8-woofer","title":"Ground Zero Audio GZCS 200BMW-SW4 Car Specific 8″ Subwoofer","description":"\u003ch4\u003eSOLD IN SINGLES\u003c\/h4\u003e\n\u003ch4\u003e160 Watts max\u003c\/h4\u003e\n\u003cp\u003eCar specific 200 mm \/ 8″ woofer for BMW\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8″ car specific woofer\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ voice coil\u003c\/li\u003e\n\u003cli\u003eCoated paper cone\u003c\/li\u003e\n\u003cli\u003eRubber surround\u003c\/li\u003e\n\u003cli\u003eCompound basket\u003c\/li\u003e\n\u003cli\u003e4 ohms version\u003c\/li\u003e\n\u003cli\u003eDouble neodymium motor\u003c\/li\u003e\n\u003cli\u003eCar specific connection\u003c\/li\u003e\n\u003cli\u003e1 pair \/ package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eCar specific subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e200 mm \/ 7.87″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower handling (RMS\/max.)\u003c\/th\u003e\n\u003ctd\u003e100 \/ 160 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e4 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e89 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e35 – 250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46362870939810,"sku":"GZCS200BMWSW4","price":569.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZCS-200BMW-SW4_Side.webp?v=1764711398"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/collections\/subwoofers.jpg?v=1708031126","url":"https:\/\/tdscaraudio.com\/collections\/subwoofers.oembed?page=13","provider":"TDS Car Audio","version":"1.0","type":"link"}