{"title":"Ground Zero Serious SPL \u0026 High Power","description":"\u003cp\u003eGround Zero subwoofers for high-power builds, SPL-focused systems, and customers planning electrical, enclosure, and amplification upgrades around extreme output. Includes Nuclear, Plutonium competition models, and selected high-output special editions.\u003c\/p\u003e","products":[{"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-plutonium-gzpw-15neo-spl-38-cm-15-pure-competition-spl-subwoofer","title":"Ground Zero Audio Plutonium GZPW 15NEO-SPL 15″ Comp SPL Subwoofer (3,000 RMS\/10,000 SPL)","description":"\u003ch1\u003ePlutonium\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\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\u003c\/div\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003ePLUTONIUM\u003c\/h1\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"cat-description\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHigh-End Competition Subwoofer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\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. The 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. \u003c\/p\u003e\n\u003cdiv class=\"cat-description plutonium-en\"\u003e\n\u003cdiv class=\"plutonium-desc\"\u003e\n\u003ch4\u003e3000 Watts RMS \/ 10000 Watts SPL\u003c\/h4\u003e\n\u003cp\u003e15″ high power SPL competition subwoofer with aluminum cast basket and multipiece neodymium magnet\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high power SPL subwoofer with neodymium motor\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eCarbon fiber mixed cone\u003c\/li\u003e\n\u003cli\u003eSPL U-shape 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\u003eCarbon fiber dust cap\u003cbr\u003e\u003cbr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eNeodymium 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 Watts \/ 10000 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\u003e91.4 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e2000 – 10000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e100 mm \/ 4″ aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone\u003c\/th\u003e\n\u003ctd\u003eCarbon fiber\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\u003e307 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e41.2 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e25.6 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\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\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-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-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-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. 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\u003e36.5 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall quality (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e63.3 L \/ 2.24 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":46244264935586,"sku":"GZNW38SPLD2","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_1.png?v=1761856132"},{"product_id":"ground-zero-audio-gznw-15xmax-15-high-power-long-stroke-subwoofer","title":"Ground Zero Audio Nuclear GZNW 15Xmax 15″ High Power Long Stroke Subwoofer","description":"\u003cp\u003e\u003cstrong\u003eNUCLEAR SERIES\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e4000 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e15″ high power subwoofer with aluminum cast basket and Xmax surround\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high power long stroke\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eAluminum 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″ CCA round wire voice coil\u003c\/li\u003e\n\u003cli\u003e4-layer Nomex 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\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Power Low-Bass-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)\u003c\/th\u003e\n\u003ctd\u003e4000 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\u003e3000 – 5000 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\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e285 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e29.5 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\u003e35.7 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":46244266934434,"sku":"GZNW15XMAX","price":1699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZNW-15Xmax_Side1.png?v=1761856437"},{"product_id":"ground-zero-audio-gznw-38neo-spl-15-high-power-spl-subwoofer-with-neodymium-motor","title":"Ground Zero Audio Nuclear GZNW 38NEO-SPL 15″ High Power SPL Subwoofer with Neodymium Motor","description":"\u003ch4\u003eNUCLEAR SERIES\u003c\/h4\u003e\n\u003ch4\u003e5000 Watt SPL\u003c\/h4\u003e\n\u003cp\u003e15″ high power SPL subwoofer with aluminum cast basket and multipiece neodymium magnet\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15″ high power SPL subwoofer with neodymium motor\u003c\/li\u003e\n\u003cli\u003eKlippel® optimized\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eSPL U-shape surround\u003c\/li\u003e\n\u003cli\u003eSolid aluminum cast basket\u003c\/li\u003e\n\u003cli\u003e75 mm \/ 3″ 8-layer aluminum voice coil\u003c\/li\u003e\n\u003cli\u003e3-layer Nomex 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\u003eNeodymium 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\u003e2500 \/ 5000 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\u003e91 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e1500 – 5000 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\u003e64 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e25.8 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.111\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e50.8 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":46244268736674,"sku":"GZNW38NEOSPL","price":2999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZNW-38NEO-SPL_Side.png?v=1761856781"}],"url":"https:\/\/tdscaraudio.com\/collections\/ground-zero-serious-spl-high-power.oembed","provider":"TDS Car Audio","version":"1.0","type":"link"}