{"product_id":"erw12d4-12-diecast-4-ohm-dvc-subwoofer","title":"DB Drive Euphoria ERW12D4 : 12” Diecast 4 Ohm DVC Subwoofer","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA Higher Standard of Sound. \u003c\/strong\u003eHigh excursion subwoofer built for clean bass output, stable damping, and custom installation flexibility.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Temp Voice Coil Wire Around Vented KSV Former\u003c\/li\u003e\n\u003cli\u003eRadial Basket Vents for Voice Coil Cooling\u003c\/li\u003e\n\u003cli\u003eLarge Gauge Push Button Speaker Wire Terminals\u003c\/li\u003e\n\u003cli\u003eProprietary Injection Molded Polypropylene Cone\u003c\/li\u003e\n\u003cli\u003eHigh Excursion Foam Surround\u003c\/li\u003e\n\u003cli\u003eExtended Linear Roll Progressive Dampener\u003c\/li\u003e\n\u003cli\u003eStealth Gasket for Custom Mounting Applications\u003c\/li\u003e\n\u003cli\u003eAnti- Resonance Heavy Gauge Die-Cast basket\u003c\/li\u003e\n\u003cli\u003eOptimized Motor for Low Frequency Response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e• Nominal Power Handling: 750 Watts\u003cbr\u003e• Peak Power Handling: 1500 Watts\u003cbr\u003e• Impedance: Dual 4Ω Voice Coil\u003cbr\u003e• Free Air Resonance (Fo) 30.500 Hz\u003cbr\u003e• D.C. Voice Coil Resistance (Re): 6.800Ω\u003cbr\u003e• Mechanical Quality Factor (Qms): 4.287\u003cbr\u003e• Electrical Quality Factor (Qes): 0.656\u003cbr\u003e• Total Quality Factor (Qts): 0.569\u003cbr\u003e• Equivalent Air Volume (Vas): 39.894 L\u003cbr\u003e• Mass of Diaphragm\/Coil (Mms): 252.790 g\u003cbr\u003e• Force Factor (BL): 22.405 TM\u003cbr\u003e• Sound Pressure Level (SPL): 84.2 dB\u003cbr\u003e• Moving Mass of Diaphragm (Mmd): 246.153m Kg\u003cbr\u003e• Effective Diaphragm Area (Sd): 51.071m\u003cbr\u003e• Compliance of Mechanical Suspension (Cms): 107.714 mm\/N\u003c\/p\u003e\n\u003cp\u003e• MMd: 220.000g\u003c\/p\u003e\n\u003cp\u003eDIMENSION\u003c\/p\u003e\n\u003cp\u003e• Overall Diameter: 12.68\"\/ 322 mm\u003cbr\u003e• Mounting Depth: 6.69\"\/ 170 mm\u003cbr\u003e• Cutout Diameter: 11.08\"\/281.5 mm\u003c\/p\u003e","brand":"DB Drive Euphoria","offers":[{"title":"Default Title","offer_id":66931644596528,"sku":"810180462020","price":369.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/8758\/8144\/files\/ERW12D4FrontAngle.jpg?v=1781206382","url":"https:\/\/stereo-warehouse.com\/products\/erw12d4-12-diecast-4-ohm-dvc-subwoofer","provider":"Stereo Warehouse","version":"1.0","type":"link"}