{"product_id":"rockford-fosgate-punch-p3s-series-12-subwoofer","title":"Rockford Fosgate Punch P3S Series 12\" Shallow Mount Subwoofer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Rockford Fosgate P3S 12\" shallow mount subwoofer is engineered to deliver real bass in depth-limited installations, using a dual voice coil design for flexible impedance and wiring options. Its shallow geometry is paired with a rugged build to keep performance intact when space is at a premium. \u003cimg src=\"https:\/\/rockfordfosgate.com\/static\/images\/icons\/cea-2031_icon.gif\" alt=\"CEA-2031 Guidelines\" title=\"CEA-2031 Guidelines\" border=\"0\"\u003e\u003cimg src=\"https:\/\/rockfordfosgate.com\/static\/images\/icons\/cea-2031_icon.gif\" alt=\"CEA-2031 Guidelines\" title=\"CEA-2031 Guidelines\" border=\"0\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eShallow mounting depth\u003c\/b\u003e: 3.65 in mounting depth, designed for tight dash, kick panel, or rear-shelf installations where standard woofers won’t fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual voice coil\u003c\/b\u003e: Dual 2.5\" voice coils provide wiring and impedance flexibility, with configurations available in Dual 2-Ohm or Dual 4-Ohm setups to match amplifier strategy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower handling\u003c\/b\u003e: 400 Watts RMS real-world continuous power with up to 800 Watts peak, offering headroom for clean, dynamic bass with suitable amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnclosure compatibility\u003c\/b\u003e: Optimized for both sealed (1.0 cu ft) and vented (1.25 cu ft) enclosures, giving you predictable low-end output in compact boxes. Vas is ~35.3 L, Sd ~500 cm².\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction and cooling\u003c\/b\u003e: StampCast basket with integrated spider venting, Diamond-cut cast aluminum trim ring, and vented motor design for durability and effective cooling in high-excursion use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSurround and cone\u003c\/b\u003e: M-Roll Santoprene surround with an anodized aluminum cone and dustcap for stiffness, stiffness retention, and resistance to corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePerformance and tuning\u003c\/b\u003e: Sensitivity 85 dB @ 1W\/1m; Fs ~34–35 Hz; Xmax ~8.1–8.4 mm; Qts ~0.67–0.72; Qes ~0.75–0.83; Qms ~5.70–6.60, indicating solid musical bass response with controlled transient behavior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePhysical and electrical\u003c\/b\u003e: 12\" woofer with a 2.5\" voice coil diameter, 11.22\" cutout, mounting depth 3.65\", magnet weight ~51 oz (1.45 kg), and Re ~3.40 Ω (typical) with Le around 2.8–4.4 mH depending on variant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompliance\u003c\/b\u003e: CEA-2031 compliant, aligning with industry standards for performance and measurement practices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBenefits: In a real car audio build, this sub shines in shallow enclosures behind dashboards, under seats, or in tight hatch spaces where deep subs simply can't fit. The dual-voice-coil design provides wiring flexibility to match a variety of amplifiers and impedance strategies, while the enclosure tuning options (sealed or vented) let you tailor bass extension and punch to your vehicle. The robust mechanical structure, combined with a high-excursion surround and aluminum cone, supports durable performance in demanding installations without sacrificing low-end output.)\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Dual 2 Ohm","offer_id":49850250887396,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 Ohm","offer_id":49850250920164,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/p3sd2-12_2-575x0.webp?v=1789261912","url":"https:\/\/www.12voltoutlet.com\/products\/rockford-fosgate-punch-p3s-series-12-subwoofer","provider":"12 Volt Outlet","version":"1.0","type":"link"}