Rockford Fosgate Prime R2 Series 10" Subwoofer
Key features
- Subwoofer size: 10.0 inches
- RMS power per subwoofer: 250 W
- Voice-coil options: S2, S4
- Mounting depth: 4.33 inches
- Cutout diameter: 9.13 inches
- Overall driver diameter: 10.84 inches
Rockford Fosgate Prime R2 Series 10" Subwoofer - Single 2 Ohm is backordered and will ship as soon as it is back in stock.
Rockford Fosgate Prime R2 Series 10" Subwoofer - Single 2 Ohm is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Get controlled low-frequency bass in a compact installation with the Rockford Fosgate Prime R2 Series 10" subwoofer. Its dual voice coil design is available in dual 2-ohm or dual 4-ohm options, giving you flexibility when matching the subwoofer to an amplifier.
The 10-inch driver is optimized for sealed or vented enclosures. Its 250-watt RMS power handling and 500-watt maximum rating suit a range of everyday car audio systems.
Key Features & Benefits
- Dual voice coil options: Choose dual 2-ohm or dual 4-ohm to suit your planned amplifier load and wiring scheme.
- Sealed or vented enclosure use: Select between the listed box volumes to fit your installation goals.
- Cooling-focused basket: Integrated spider venting helps keep the motor cool during high output.
- Durable cone and former: The mica-injected polypropylene cone and anodized aluminum voice coil former support rigidity and durability.
- Compression connections: Dual 12 AWG compression speaker connectors provide a secure connection point.
Technical Specifications
| Specification | Value |
|---|---|
| Product | Rockford Fosgate Prime R2 Series 10" subwoofer |
| Size | 10" |
| Voice coil type | Dual Voice Coil (DVC) |
| Nominal impedance options | Dual 2-Ohm or Dual 4-Ohm |
| Coil diameter | 2" (51 mm) |
| Inductance (Le) | 3.9 mH |
| Maximum excursion (Xmax) | 6.5 mm |
| Resonant frequency (Fs) | ~34.6–34.9 Hz |
| DC resistance (Re), 2Ω variant | ~3.84 Ω |
| DC resistance (Re), 4Ω variant | 7.83 Ω |
| Sensitivity, 2Ω variant | 86.9 dB @ 1W/1m |
| Sensitivity, 4Ω variant | 86.6 dB @ 1W/1m |
| Cone | Mica injected polypropylene |
| Voice coil former | Anodized aluminum |
| Basket and venting | StampCast basket with integrated spider venting |
| Power handling | 250 Watts RMS; 500 Watts max |
| Sealed box volume | 0.59 cu ft (16.7 L) |
| Vented box volume | 1.4 cu ft (39.6 L) |
| Cutout diameter | 9.125" (232 mm) |
| Mounting depth | 4.319" (109 mm) |
| Terminals | 12 AWG compression terminals; dual 12 AWG compression speaker connectors |
| Trim ring | Integrated PVC trim ring |
| Compliance | CEA-2031 compliant |
| Warranty | 1 Year warranty from Rockford Fosgate |
Why Choose This Product?
This Prime R2 Series subwoofer combines a 10-inch size with enclosure options for sealed and vented builds. The listed 0.59 cu ft sealed volume and 1.4 cu ft vented volume help you compare the driver with your enclosure plans.
The dual voice coil choices make impedance an important part of selecting the right version. Its 2-inch voice coil, 6.5 mm Xmax, and vented basket design bring together excursion and cooling features for bass-focused installations.
Installation & Compatibility Notes
Check the available mounting space against the 9.125" (232 mm) cutout diameter and 4.319" (109 mm) mounting depth. Compare your enclosure with the listed volume for the intended sealed or vented setup.
Choose the dual 2-ohm or dual 4-ohm version according to your amplifier and planned wiring. Match amplifier output to the subwoofer’s 250 Watts RMS power handling, and confirm the intended load before installation.
Frequently Asked Questions
What impedance options are available?
The subwoofer is listed in dual 2-ohm and dual 4-ohm options. Select the version that fits your amplifier and wiring plan.
What enclosure volumes are listed?
The specified sealed box volume is 0.59 cu ft (16.7 L). The specified vented box volume is 1.4 cu ft (39.6 L).
How much space does it need for mounting?
Allow for a 9.125" (232 mm) cutout diameter and 4.319" (109 mm) mounting depth.
What are its power ratings?
Power handling is 250 Watts RMS and 500 Watts max. Match the amplifier and wiring to the selected impedance option.
What warranty is listed?
The product details list a 1 Year warranty from Rockford Fosgate.
Explore More
Shop the Rockford Fosgate Prime R2 Series 10" subwoofer at 12 Volt Outlet. Want to learn more about Rockford Fosgate? Explore our Rockford Fosgate brand profile.
