The Rockford Fosgate R2SD4-10 is a 10-inch shallow subwoofer built for tight spaces. It delivers 200 watts RMS power handling with dual 4-ohm voice coils, a mica-reinforced polypropylene cone, and sealed-enclosure optimization.
$159.99
2 in stock
When mounting depth is limited but the music still needs weight, the Rockford Fosgate R2SD4-10 brings low-frequency depth into compact installations. Its 10-inch cone adds a deeper rumble and noticeable impact to every bass line, while the shallow design makes it easier to build satisfying bass into space-conscious systems.
| Subwoofer Specifications | |
|---|---|
| Sub Size | 10in |
| Sub Type | Shallow |
| Sub Power RMS | 200 Watts |
| Sub Max Power | 400 Watts |
| Sub Impedance | Dual 4 Ohm |
| Voice Coils | Dual |
| Voice Coil Diameter | 2in (50 mm) |
| Performance & Thiele/Small Parameters | |
|---|---|
| Maximum Linear Excursion (Xmax) | 8.0mm |
| Sound Pressure Level (SPL) @ 1W/1m | 82.5dB |
| Resonant Frequency (Fs) | 39.3Hz |
| DC Resistance (Re) | 6.60Ohm |
| Voice Coil Inductance (Le) | 4.2mH |
| Total Q (Qts) | 0.73 |
| Electrical Q (Qes) | 0.81 |
| Mechanical Q (Qms) | 7.00 |
| Equivalent Compliance Volume (Vas) | 21.7Liters |
| Effective Cone Area (Sd) | 333cm² |
| Fitment & Dimensions | |
|---|---|
| Woofer Displacement | 0.037 cu. ft. (1.05 Liters) |
| Mounting Depth | 3.417 in. (86 mm) |
| Cutout Diameter | 9.125 in. (232 mm) |
| Magnet Weight (oz) | 45 oz. 1.28 kg. |
| Sealed Box Volume (Vb) | 0.7 cu. ft. (19.8 Liters) |
| Vented Box Volume (Vb) | 1.4 cu. ft. (39.6 Liters) |
| Speaker Connector | Dual 12 AWG compression |
| Shipping Weight | 10.588 Lbs. (4.80 kg.) |
| Weight | 11 lbs |
|---|---|
| Sub Size | |
| Sub Impedance | |
| Sub Max Power | 400 Watts Max |
| Sub Power RMS | |
| Sub Type | Shallow |
| Voice Coils | Dual |
| Series | Prime |