Rockford Fosgate Prime R2 Series 10" Subwoofer

The Rockford Fosgate Prime R2 Series 10" Dual Voice Coil subwoofer delivers tight, controlled bass with installation flexibility for sealed or vented enclosures.

• Size: 10" subwoofer designed for compact, high-excursion bass in a range of enclosures.
• Voice Coil Type: Dual Voice Coil (DVC) configuration for flexible wiring and impedance matching.
• Nominal Impedance: Dual 2-Ohm or Dual 4-Ohm options, allowing different amp loads and wiring schemes.
• Coil Diameter: 2" (51 mm) voice coil diameter for strong linear travel and heat handling.
• Inductance (Le) & Xmax: Le 3.9 mH and Xmax 6.5 mm provide a balance of inductive behavior and excursion for bass extension.
• Fs & Re: 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.
• Cone & Former: Mica injected polypropylene cone with an anodized aluminum voice coil former for rigidity and durability.
• Basket & Venting: StampCast basket with integrated spider venting to help keep the motor cool during high output.
• Enclosure Optimization: Optimized for both sealed and vented enclosures to suit a variety of install goals.
• Terminals & Connectivity: 12 AWG compression terminals for secure, low-loss connections; Dual 12 AWG compression speaker connectors.
• Trim Ring & Compliance: Integrated PVC trim ring; CEA-2031 compliant.
• Power Handling: 250 Watts RMS, 500 Watts max, suitable for a wide range of amplifier power levels.
• Box Volumes: Sealed box volume 0.59 cu ft (16.7 L); Vented box volume 1.4 cu ft (39.6 L).
• Physical Dimensions: Cutout diameter 9.125" (232 mm); mounting depth 4.319" (109 mm).
• Warranty: 1 Year warranty from Rockford Fosgate.
• Sensitivity: SPL 86.9 dB @ 1W/1m (2Ω variant) and 86.6 dB @ 1W/1m (4Ω variant).

The 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.