{"product_id":"cerwin-vega-stroker-12-subwoofer-spl-2x2-ohm-1000w-rms-copie","title":"Cerwin-Vega STROKER 12\" - SPL Subwoofer 1000W RMS 2x2","description":"\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e1000W RMS \/ 2000W max — raw power for demanding SPL installations\u003c\/li\u003e\n\n\u003cli\u003eAvailable in \u003cstrong\u003e2x2 Ohm (ST122D)\u003c\/strong\u003e for maximum wiring flexibility\u003c\/li\u003e\n\n\u003cli\u003eElevated motor structure for advanced cooling during intensive use\u003c\/li\u003e\n\n\u003cli\u003e16.4 mm Xmax high excursion for deep, physical bass\u003c\/li\u003e\n\n\u003cli\u003e29 Hz Fs resonance frequency for extended very low frequencies\u003c\/li\u003e\n\n\u003cli\u003eStroker centering spiders and large surround for optimal mechanical strength\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Cerwin-Vega STROKER 12\" embodies the brand's philosophy: to make you \u003cem\u003efeel\u003c\/em\u003e the bass, not just hear it. Heir to a series that built Cerwin-Vega Mobile's reputation on roads worldwide, this 30 cm subwoofer was designed for SPL installations where sound pressure and power handling are non-negotiable. Its elevated motor structure ensures superior thermal dissipation, even during prolonged high-volume sessions. Available in dual 2x2 Ohm or 2x4 Ohm voice coils, it adapts to all amplification configurations.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eIn 2x2 Ohm (ST122D): series wiring → 4 Ohm | parallel wiring → 1 Ohm\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eMounting depth: 205.7 mm\u003c\/li\u003e\n\n\u003cli\u003eMounting hole diameter: 282.5 mm\u003c\/li\u003e\n\n\u003cli\u003eCone surface area (Sd): 0.049 m²\u003c\/li\u003e\n\n\u003cli\u003eEquivalent volume (Vas): 39.2 L\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e12\" (30 cm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eRMS Power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e1000W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eMax Power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e2000W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eAvailable Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e2x2 Ohm (ST122D) \/ 2x4 Ohm (ST124D)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eSensitivity (SPL)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e84.6 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eResonance Frequency (Fs)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e29.0 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eXmax\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e16.4 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eRe (series)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e3.3 Ω\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eQms\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e3.3\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eQes\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e0.51\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eQts\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e0.44\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eVas\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e39.2 L\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eCms\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e0.116 mm\/N\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eMms\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e260.0 g\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eSd\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e0.049 m²\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eBL\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e17.5 T·m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eMounting depth\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e205.7 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"border: 1px solid #ddd;\"\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e\u003cstrong\u003eMounting hole diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ddd; padding: 6px 10px;\"\u003e282.5 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eWhy choose it\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eCerwin-Vega legacy: a globally recognized brand for its SPL car audio performance\u003c\/li\u003e\n\n\u003cli\u003eDual voice coil 2x2 or 2x4 Ohm: choose the impedance suitable for your amplifier\u003c\/li\u003e\n\n\u003cli\u003eElevated motor: superior cooling for intensive use without degradation\u003c\/li\u003e\n\n\u003cli\u003e16.4 mm Xmax: generous excursion for physical and deep bass down to 29 Hz\u003c\/li\u003e\n\n\u003cli\u003eBL factor of 17.5 T·m: high motor control for precise bass even at high levels\u003c\/li\u003e\n\n\u003cli\u003eStroker spiders and large surround: optimal long-term mechanical strength\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"color: red;\"\u003e \u003c\/p\u003e","brand":"Cerwin-Vega","offers":[{"title":"Default Title","offer_id":54511927918915,"sku":"ST122D","price":449.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/st124d.jpg?v=1779986217","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/cerwin-vega-stroker-12-subwoofer-spl-2x2-ohm-1000w-rms-copie","provider":"Sound Auto Concept","version":"1.0","type":"link"}