{"product_id":"rockford-fosgate-prime-r2-series-10-subwoofer","title":"Rockford Fosgate Prime R2 Series 10\" Subwoofer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Rockford Fosgate Prime R2 Series 10\" Dual Voice Coil subwoofer delivers tight, controlled bass with installation flexibility for sealed or vented enclosures.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/rockfordfosgate.com\/static\/images\/icons\/cea-2031_icon.gif\" alt=\"CEA-2031 Guidelines\" title=\"CEA-2031 Guidelines\" border=\"0\"\u003e\n\u003cimg src=\"https:\/\/rockfordfosgate.com\/static\/images\/icons\/cea-2031_icon.gif\" alt=\"CEA-2031 Guidelines\" title=\"CEA-2031 Guidelines\" border=\"0\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSize\u003c\/b\u003e: 10\" subwoofer designed for compact, high-excursion bass in a range of enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoice Coil Type\u003c\/b\u003e: Dual Voice Coil (DVC) configuration for flexible wiring and impedance matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNominal Impedance\u003c\/b\u003e: Dual 2-Ohm or Dual 4-Ohm options, allowing different amp loads and wiring schemes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoil Diameter\u003c\/b\u003e: 2\" (51 mm) voice coil diameter for strong linear travel and heat handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInductance (Le) \u0026amp; Xmax\u003c\/b\u003e: Le 3.9 mH and Xmax 6.5 mm provide a balance of inductive behavior and excursion for bass extension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFs \u0026amp; Re\u003c\/b\u003e: Fs ~34.6–34.9 Hz; Re ~3.84 Ω (2Ω variant) or 7.83 Ω (4Ω variant) for accurate low-frequency response and amplifier compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCone \u0026amp; Former\u003c\/b\u003e: Mica injected polypropylene cone with an anodized aluminum voice coil former for rigidity and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBasket \u0026amp; Venting\u003c\/b\u003e: StampCast basket with integrated spider venting to help keep the motor cool during high output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnclosure Optimization\u003c\/b\u003e: Optimized for both sealed and vented enclosures to suit a variety of install goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTerminals \u0026amp; Connectivity\u003c\/b\u003e: 12 AWG compression terminals for secure, low-loss connections; Dual 12 AWG compression speaker connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrim Ring \u0026amp; Compliance\u003c\/b\u003e: Integrated PVC trim ring; CEA-2031 compliant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Handling\u003c\/b\u003e: 250 Watts RMS, 500 Watts max, suitable for a wide range of amplifier power levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBox Volumes\u003c\/b\u003e: Sealed box volume 0.59 cu ft (16.7 L); Vented box volume 1.4 cu ft (39.6 L).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePhysical Dimensions\u003c\/b\u003e: Cutout diameter 9.125\" (232 mm); mounting depth 4.319\" (109 mm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty\u003c\/b\u003e: 1 Year warranty from Rockford Fosgate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSensitivity\u003c\/b\u003e: SPL 86.9 dB @ 1W\/1m (2Ω variant) and 86.6 dB @ 1W\/1m (4Ω variant).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe R2 10\" sub is designed to work across common sealed and vented builds, providing solid bass with a focus on reliable cooling and flexible impedance to match a wide range of amplifiers. Its 0.59–1.4 cu ft enclosure range aligns with typical small to mid-sized enclosures, while the rugged motor system and 250W RMS rating keep it responsive in daily driver applications or more demanding setups when paired with an appropriate amp.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Single 2 Ohm","offer_id":49850250002660,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 Ohm","offer_id":49850250035428,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/r2d2-10_1-575x0.webp?v=1789261897","url":"https:\/\/www.12voltoutlet.com\/products\/rockford-fosgate-prime-r2-series-10-subwoofer","provider":"12 Volt Outlet","version":"1.0","type":"link"}