{"product_id":"erw8d4-8-diecast-4-ohm-dvc-subwoofer","title":"DB Drive Euphoria ERW8D4 : 8” 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: 400 Watts\u003cbr\u003e• Peak Power Handling: 800 Watts\u003cbr\u003e• Impedance: Dual 4Ω Voice Coil\u003cbr\u003e• Free Air Resonance (Fo) 45.136 Hz\u003cbr\u003e• D.C. Voice Coil Resistance (Re): 6.800Ω\u003cbr\u003e• Mechanical Quality Factor (Qms): 5.082\u003cbr\u003e• Electrical Quality Factor (Qes): 0.594\u003cbr\u003e• Total Quality Factor (Qts): 0.532\u003cbr\u003e• Equivalent Air Volume (Vas): 5.892 L\u003cbr\u003e• Mass of Diaphragm\/Coil (Mms): 121.139 g\u003cbr\u003e• Force Factor (BL):19.824 TM\u003cbr\u003e• Sound Pressure Level (SPL): 81.5 dB\u003cbr\u003e• Effective Diaphragm Area (Sd): 20.106m\u003cbr\u003e• Compliance of Mechanical Suspension (Cms): 102.637 mm\/N\u003cbr\u003e• Moving Mass of Diaphragm (Mmd): 119.499m Kg\u003cbr\u003e• MMd: 110.000g\u003c\/p\u003e\n\u003ch6\u003eDIMENSIONS\u003c\/h6\u003e\n\u003cp\u003e• Overall Diameter: 8.78\"\/223 mm\u003cbr\u003e• Mounting Depth: 5.43\"\/138 mm\u003cbr\u003e• Cutout Diameter: 7.30\"\/185.5 mm\u003c\/p\u003e","brand":"DB Drive Euphoria","offers":[{"title":"Default Title","offer_id":66931654885680,"sku":"ERW8D4","price":269.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/8758\/8144\/files\/ERW8D4RightAngle.jpg?v=1781206991","url":"https:\/\/stereo-warehouse.com\/products\/erw8d4-8-diecast-4-ohm-dvc-subwoofer","provider":"Stereo Warehouse","version":"1.0","type":"link"}