{"product_id":"rockford-fosgate-p3d2-15-15-dvc-subwoofer","title":"Rockford Fosgate P3D2-15 15\" DVC Subwoofer","description":"\u003cp\u003eThe Rockford Fosgate P3D2-15 is a 15-inch passive car subwoofer designed for systems that need substantial low-frequency output from a single driver. Its dual 2-ohm voice coils provide wiring flexibility for compatible mono amplifiers. It is intended for custom sealed or vented enclosures rather than direct connection to a factory radio.\u003c\/p\u003e\u003cp\u003eThis model suits listeners building an aftermarket bass system in a trunk, hatch, SUV, or other vehicle with room for a full-size 15-inch enclosure. With 600 watts RMS power handling, it is designed to pair with an amplifier selected for the final voice-coil wiring load. The large cone area supports strong bass reproduction while retaining the installation flexibility of a dual-voice-coil design.\u003c\/p\u003e\u003cp\u003eAn anodized aluminum cone and dustcap give the P3D2-15 a rigid moving surface, while its Santoprene surround supports cone travel. The driver has a 2.5-inch, four-layer voice coil and 15.2 mm of maximum linear excursion. Its rated frequency response is 21.7 to 250 Hz.\u003c\/p\u003e\u003cp\u003eRockford Fosgate uses a hybrid StampCast basket with integrated spider venting to support the motor structure and help manage heat. The design also includes a high-temperature voice coil with a spun-laced Nomex reinforcement collar, dual linear spiders, and embedded 16 AWG tinsel leads. Custom 10 AWG nickel-plated compression terminals support secure high-current speaker connections.\u003c\/p\u003e\u003cp\u003eThe P3D2-15 can be used in either a sealed or vented enclosure, depending on available space and the desired system tuning. The recommended sealed enclosure volume is 1.58 cubic feet, while the recommended vented enclosure volume is 2.66 cubic feet. A cast aluminum trim ring is included and can accommodate a compatible optional grille insert.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm Voice Coils:\u003c\/strong\u003e Supports series or parallel wiring for a 4-ohm or 1-ohm nominal final load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 Watts RMS Handling:\u003c\/strong\u003e Provides a continuous-power target when selecting a compatible subwoofer amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Aluminum Cone:\u003c\/strong\u003e Delivers a rigid cone and matching dustcap for controlled low-frequency operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpider Venting:\u003c\/strong\u003e Helps move air around the motor structure to manage heat during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid StampCast Basket:\u003c\/strong\u003e Combines stamped and cast construction to support the driver assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 AWG Compression Terminals:\u003c\/strong\u003e Accepts substantial speaker cable for secure amplifier-to-subwoofer connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P3D2-15 uses an anodized aluminum cone and dustcap, Santoprene surround, dual linear spiders, aluminum voice-coil former, and a protective PVC textured magnet cover. Its motor assembly uses a 96-ounce magnet, while the diamond-cut cast aluminum trim ring provides a finished mounting appearance. The driver is CEA-2031 compliant.\u003c\/p\u003e\u003cp\u003ePlan for a 13.94-inch cutout diameter and 7.58-inch mounting depth, plus enclosure wall thickness and terminal clearance. Use a properly designed sealed or vented enclosure and select an amplifier that is stable at the impedance created by the voice-coil wiring. Rockford Fosgate recommends an active 80-100 Hz low-pass crossover at 12 dB per octave; a subsonic filter is recommended when using a vented enclosure.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45634327740486,"sku":"P3-D2-15","price":339.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61Wj89Ir4DL.jpg?v=1784430645","url":"https:\/\/audiowatt.store\/products\/rockford-fosgate-p3d2-15-15-dvc-subwoofer","provider":"Audio Watt Store","version":"1.0","type":"link"}