{"product_id":"cerwin-vega-v15dv4-15-dual-4-ohm-subwoofer","title":"Cerwin-Vega V15DV4 15\" Dual 4-Ohm Subwoofer","description":"\u003cp\u003eThe Cerwin-Vega V15DV4 is a 15-inch VEGA Series car audio subwoofer with dual 4-ohm voice coils. It is designed for systems that need substantial low-frequency output from a single large-format driver. Its 1,500-watt RMS power rating makes it suited to a properly matched external amplifier and enclosure.\u003c\/p\u003e\u003cp\u003eThis subwoofer is a fit for enthusiasts building a bass-focused vehicle audio system with flexible wiring requirements. The dual 4-ohm coil arrangement can present either a 2-ohm parallel load or an 8-ohm series load to a compatible amplifier. Both voice coils should be connected to the amplification source.\u003c\/p\u003e\u003cp\u003eThe V15DV4 has a 31 Hz resonant frequency, 90 dB sensitivity, and 10 mm Xmax. These published parameters support enclosure planning and amplifier matching. Cerwin-Vega specifies 1,500 watts nominal power handling and 4,500 watts maximum power handling.\u003c\/p\u003e\u003cp\u003eA hybrid carbon fiber and polypropylene cone forms the moving assembly, while the stitch-reinforced Santoprene surround supports excursion. The driver uses a strong ferrite motor structure and a 4-inch voice coil. A vented pole piece is included to provide additional cooling during extended play.\u003c\/p\u003e\u003cp\u003eThe V15DV4 can be used in either sealed or ported enclosure designs published by Cerwin-Vega. The manufacturer lists a 4.0 cu. ft. sealed enclosure and a 5.0 cu. ft. ported enclosure as design references. Its single-terminal connection and impedance selector are intended to simplify connection of the dual voice coils within a compatible system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500W RMS Handling\u003c\/strong\u003e Supports high-power amplifier systems when properly matched.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils\u003c\/strong\u003e Allows 2-ohm parallel or 8-ohm series wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Carbon Fiber\/Polypropylene Cone\u003c\/strong\u003e Combines rigid cone materials for bass reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStitch-Reinforced Santoprene Surround\u003c\/strong\u003e Supports cone movement during high-excursion use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFerrite Motor Structure\u003c\/strong\u003e Provides the driver motor assembly for operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Pole Piece\u003c\/strong\u003e Adds cooling support for extended playback.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe V15DV4 uses a cast aluminum Vega basket, a ferrite ceramic magnet, a Santoprene surround, and a hybrid carbon fiber\/polypropylene diaphragm. Its 4-inch voice coil and vented pole piece are part of the driver’s high-power design. The overall diameter is 15.61 inches, and overall height is 9.33 inches.\u003c\/p\u003e\u003cp\u003eAllow for an 8.46-inch mounting depth and a 13.86-inch cutout diameter when planning an enclosure. For wiring, dual 4-ohm coils create a 2-ohm load in parallel or an 8-ohm load in series, so the amplifier must be stable at the selected load. Cerwin-Vega’s ported enclosure guidance also recommends a subsonic filter set to a minimum of 30 Hz.\u003c\/p\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45617348968518,"sku":"CER-V15DV4","price":519.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71pFuR-YwlL_86cf309f-1e32-49d1-8ffb-798c1a8489d9.jpg?v=1784369234","url":"https:\/\/audiowatt.store\/products\/cerwin-vega-v15dv4-15-dual-4-ohm-subwoofer","provider":"Audio Watt Store","version":"1.0","type":"link"}