{"product_id":"ground-zero-audio-nuclear-gznw-25c-10-subwoofer-1500w-rms","title":"Ground Zero Audio Nuclear GZNW 25C 10″ Subwoofer (1500W RMS)","description":"\u003cdiv style=\"display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:0 0 24px;padding:16px;border-left:4px solid #008CCC;background:#f5f8fa;color:#171717;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/ground-zero-nuclear-series.svg?v=1788909901\" alt=\"Ground Zero Nuclear Series emblem\" width=\"96\" height=\"96\" style=\"display:block;max-width:100%;height:auto;\"\u003e\u003cdiv\u003e\n\u003ch2 style=\"margin:0 0 6px;color:#171717;\"\u003eGround Zero Nuclear Series\u003c\/h2\u003e\n\u003cp style=\"margin:0;color:#171717;\"\u003eUltimate Performance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Ground Zero GZNW 25C brings 1500 watts RMS power handling to a 10-inch Nuclear Series subwoofer. Its carbon-fiber cone and dust cap combine with a cast-aluminum basket designed for airflow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKlippel®-optimized design\u003c\/li\u003e\n\u003cli\u003e75 mm copper voice coil\u003c\/li\u003e\n\u003cli\u003eTwo-layer Polycot spider\u003c\/li\u003e\n\u003cli\u003eLarge push-type terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAdditional Information\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGZNW 25C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eNuclear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eHigh-performance SPL subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal diameter\u003c\/th\u003e\n\u003ctd\u003e25 cm \/ 10 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower handling (RMS \/ SPL)\u003c\/th\u003e\n\u003ctd\u003e1500 \/ 3000 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003eDual 2 ohms (2 × 2 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e83 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended amplifier power\u003c\/th\u003e\n\u003ctd\u003e1000–3000 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e75 mm \/ 3-inch copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCone\u003c\/th\u003e\n\u003ctd\u003eCarbon fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting cutout\u003c\/th\u003e\n\u003ctd\u003e238 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e216 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e42 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTotal Q (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEquivalent air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e6.8 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eRecommended Amplifier Options\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eChoose power and wiring for one GZNW 25C.\u003c\/strong\u003e Rated at 1500W RMS and 3000W maximum\/SPL, the GZNW 25C offers several amplifier pairing options. Choose a setup matched to your listening goals, enclosure and electrical system.\u003c\/p\u003e\u003ch3\u003eGround Zero GZIA 1500.1\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"\/products\/ground-zero-audio-iridium-gzia-1500-1-1-channel-high-quality-class-d-amplifier\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZIA-1500.1_Top.webp?v=1762548650\" alt=\"Ground Zero GZIA 1500.1\" loading=\"lazy\" width=\"360\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1530W RMS at 1 ohm\u003c\/strong\u003e\u003cbr\u003eSubwoofer wiring: Parallel → 1 ohm.\u003c\/p\u003e\u003cp\u003eClose to the subwoofer’s nominal RMS rating.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/products\/ground-zero-audio-iridium-gzia-1500-1-1-channel-high-quality-class-d-amplifier\"\u003eView amplifier and current price →\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eGround Zero GZCA 3000X.M1 — high-output option\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"\/products\/ground-zero-audio-competition-gzca-3000x-m1-high-power-mono-class-d-amplifier\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZCA-3000X.png?v=1770233564\" alt=\"Ground Zero GZCA 3000X.M1 mono amplifier\" loading=\"lazy\" width=\"360\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAmplifier rating: 3180W RMS at 1 ohm.\u003c\/strong\u003e\u003cbr\u003eFor one GZNW 25C: wire both coils in parallel for a 1-ohm load.\u003c\/p\u003e\u003cp\u003eA high-output choice for a professionally configured system targeting up to 3000W. Have your installer set and verify output for the subwoofer and enclosure, as the amplifier’s full rated output exceeds the woofer’s listed maximum.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/products\/ground-zero-audio-competition-gzca-3000x-m1-high-power-mono-class-d-amplifier\"\u003eView amplifier and current price →\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eSounDigital XP 3000.1 — 1-ohm version\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"\/products\/soundigital-xp-3000-1-1-channel-mono-amplifier?variant=45312570458274\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/3000XP-1-FUNDO-BRANCO-1.jpg?v=1742148862\" alt=\"SounDigital XP 3000.1 — 1-ohm version\" loading=\"lazy\" width=\"360\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e3000W RMS at 1 ohm.\u003c\/strong\u003e\u003cbr\u003eFor one GZNW 25C: wire both 2-ohm coils in parallel for a 1-ohm load.\u003c\/p\u003e\u003cp\u003eSelect the 1-ohm version linked here for a high-output system with one GZNW 25C. Professional setup helps match amplifier output to the enclosure and your listening goals.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/products\/soundigital-xp-3000-1-1-channel-mono-amplifier?variant=45312570458274\"\u003eView amplifier and current price →\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eMB Quart PA1-3000.1\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"\/products\/mb-quart-pa1-3000-1-premium-pro-3000-watt-mono-block-subwoofer-amplifier\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/PA1-3000.1_01.jpg?v=1786574902\" alt=\"MB Quart PA1-3000.1\" loading=\"lazy\" width=\"360\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e3000W RMS continuous at 1 ohm.\u003c\/strong\u003e\u003cbr\u003eFor one GZNW 25C: wire both 2-ohm coils in parallel for a 1-ohm load.\u003c\/p\u003e\u003cp\u003eIncludes a bass remote. A high-output amplifier option for one GZNW 25C with a properly configured enclosure and amplifier setup.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/products\/mb-quart-pa1-3000-1-premium-pro-3000-watt-mono-block-subwoofer-amplifier\"\u003eView amplifier and current price →\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGet the most from your system:\u003c\/strong\u003e Proper enclosure design, a clean signal and correctly adjusted gain and filters help deliver strong, reliable bass. TDS Car Audio can help you select and tune the right combination. \u003cstrong\u003eWarranty note:\u003c\/strong\u003e Burnt voice coils are not covered under warranty. Please contact TDS Car Audio for the full warranty terms or help with your setup.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZNW-25C_OM_AWV4.0.pdf#page=5\"\u003eView the manufacturer’s amplifier-power chart (manual, page 5)\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eDownloads\u003c\/h2\u003e\u003cp\u003eOpen the official Ground Zero documents for this model:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZNW-25C_OM_AWV4.0.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGZNW 25C — Owner’s Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZNW-25C_Info_EN.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGZNW 25C — Product Info (English PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZNW-25C_TechnicalData_EN.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGZNW 25C — Technical Data (English PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecifications supplied by \u003ca href=\"https:\/\/www.ground-zero-audio.com\/en\/gznw-25c-2\/\" target=\"_blank\" rel=\"noopener\"\u003eGround Zero\u003c\/a\u003e. Sold individually; enclosure and amplifier sold separately.\u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":47634103763106,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/upload-1788871518329.png?v=1788871520","url":"https:\/\/tdscaraudio.com\/products\/ground-zero-audio-nuclear-gznw-25c-10-subwoofer-1500w-rms","provider":"TDS Car Audio","version":"1.0","type":"link"}