{"product_id":"esw12d4-12-dual-4-ohm-subwoofer","title":"DB Drive Euphoria ESW12D4 : 12\" DUAL 4 OHM SUBWOOFER","description":"\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\u003ePush 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\u003eAnti- Resonance Stamp-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: 500 Watts\u003cbr\u003e• Peak Power Handling: 1000 Watts\u003cbr\u003e• Impedance: Dual 4Ω Voice Coil\u003cbr\u003e• D.C. Voice Coil Resistance (Re): 6.660Ω\u003cbr\u003e• Mechanical Quality Factor (Qms): 5.282\u003cbr\u003e• Electrical Quality Factor (Qes): 0.768\u003cbr\u003e• Total Quality Factor (Qts): 0.670\u003cbr\u003e• Equivalent Air Volume (Vas): 53.890m CuM\u003cbr\u003e• Mass of Diaphragm\/Coil (Mms): 175.021 g\u003cbr\u003e• Moving Mass of Diaphgram (Mmd): 168.768 g\u003cbr\u003e• Force Factor (BL): 17.005 TM\u003cbr\u003e• Sound Pressure Level (SPL): 84.784 dB\u003cbr\u003e• Free Air Resonance (Fo) 30.313 Hz\u003cbr\u003e• Effective Diaphgram Area (Sd): 49.087m\u003cbr\u003e• Compliance of Mechanical Suspension (Cms): 157.502 mm\/N\u003c\/p\u003e\n\u003ch6\u003eDIMENSIONS\u003c\/h6\u003e\n\u003cp\u003e• Overall Diameter: 12.40\"\/ 315 mm\u003cbr\u003e• Mounting Depth: 5.27\"\/133.9 mm\u003cbr\u003e• Cutout Diameter: 10.94\"\/ 278 mm\u003c\/p\u003e\n\u003ch3\u003eProduct Manual\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0865\/3255\/5027\/files\/ESW_Manual_Final.pdf?v=1769445268\" rel=\"noopener\" target=\"_blank\"\u003eDownload Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"DB Drive Euphoria","offers":[{"title":"Default Title","offer_id":66931661701424,"sku":"ESW12D4","price":199.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/8758\/8144\/files\/ESW10D4-01.jpg?v=1781207397","url":"https:\/\/stereo-warehouse.com\/products\/esw12d4-12-dual-4-ohm-subwoofer","provider":"Stereo Warehouse","version":"1.0","type":"link"}