Description
Rockford Fosgate Prime R2D4-10
The Rockford Fosgate R2D4-10 is a 10-inch dual 4-ohm Prime R2 subwoofer designed to deliver powerful, deep, and precise bass in a compact size. With a durable mica-injected polypropylene cone and a rugged stamped steel basket, it ensures long-lasting performance while maintaining accurate low-frequency response. Handling 200W RMS and 400W Peak power, it works excellently in both sealed and ported enclosures. Its dual 4-ohm voice coils provide flexible wiring options, making it perfect for upgrading factory audio systems or creating custom car audio setups.
Features
| Feature | Description |
|---|---|
| Subwoofer Size | 10″ (254 mm) |
| Frequency Response | 32 Hz – 250 Hz |
| Sensitivity | 87 dB @ 1W/1m |
| Impedance | 4 Ohms (dual voice coil) |
| Power Handling | 300W RMS / 600W Peak |
| Cone Material | Injection-molded polypropylene |
| Surround Material | Santoprene (durable) |
| Voice Coil | 2″ (50 mm) dual-layer high-temperature |
| Design | Vented backplate for enhanced cooling |
| Included Accessories | Mounting hardware |
Specifications
| Feature | Details |
|---|---|
| Subwoofer Size | 10″ (254 mm) |
| Power Handling (RMS) | 300 watts |
| Power Handling (Peak) | 600 watts |
| Frequency Response | 32 Hz – 250 Hz |
| Sensitivity | 87 dB @ 1W/1m |
| Impedance | 4 Ohms (dual voice coil) |
| Cone Material | Injection-molded polypropylene |
| Surround Material | Santoprene |
| Voice Coil | 2″ (50 mm) dual-layer high-temp |
| Design | Vented backplate for cooling |





























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