The Rockford Fosgate P3SD2-12 is a 12-inch shallow-mount subwoofer built to deliver hard-hitting bass in depth-limited vehicles. It features 400 watts RMS power handling, dual 2-ohm voice coils, an anodized aluminum cone and dust cap, and compatibility with sealed or vented enclosures.
$239.99
4 in stock
Limited mounting depth does not have to mean lightweight bass. The Rockford Fosgate P3SD2-12 brings deep rumble and solid low-frequency impact to space-conscious installations, giving your music the weight and punch you can feel throughout the vehicle. Its 12-inch shallow-mount design fits applications where a traditional deep subwoofer cannot, while 400 watts RMS power handling provides the muscle for authoritative bass.
| Subwoofer Specifications | |
|---|---|
| Sub Size | 12in |
| Sub Type | Shallow |
| Sub Power RMS | 400 Watts |
| Sub Max Power | 800 Watts |
| Sub Impedance | Dual 2 Ohm |
| Voice Coils | Dual |
| Voice Coil Diameter | 2.5in (65.5 mm) |
| Performance & Thiele/Small Parameters | |
|---|---|
| Maximum Linear Excursion (Xmax) | 8.4mm |
| Sensitivity (dB @ 1W/1m) | 85dB |
| Resonant Frequency (Fs) | 34Hz |
| DC Resistance (Re) | 3.40Ohm |
| Voice Coil Inductance (Le) | 2.8mH |
| Total Q (Qts) | 0.67 |
| Electrical Q (Qes) | 0.75 |
| Mechanical Q (Qms) | 6.60 |
| Equivalent Compliance Volume (Vas) | 35.3Liters |
| Effective Cone Area (Sd) | 500cm² |
| Fitment & Dimensions | |
|---|---|
| Woofer Displacement | 0.086 cu. ft. (2.45 Liters) |
| Mounting Depth | 3.65 in. (92.5 mm) |
| Cutout Diameter | 11.22 in. (285.0 mm) |
| Magnet Weight (oz) | 51 oz. (1.45 kg.) |
| Sealed Box Volume (Vb) | 1.0 cu. ft. (28.3 Liters) |
| Vented Box Volume (Vb) | 1.25 cu. ft. (35.3 Liters) |
| Speaker Connector | Dual 10 AWG Compression |
| Shipping Weight | 13.25 Lbs. (6.01 kg.) |
| Weight | 14 lbs |
|---|---|
| Sub Size | |
| Sub Impedance | |
| Sub Power RMS | |
| Sub Type | Shallow |
| Voice Coils | Dual |
| Series | Punch |
| Sub Max Power | 800 Watts Max |