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The PM212S4 is a white 12” subwoofer designed with waterproofing technologies specifically for marine watercraft or powersports applications. It features a stainless steel sport grille and is UV and moisture resistant. It's versatile design allows it for use to be used in sealed, vented or infinite baffle installations.
Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.
These subwoofers are protected against Dust, UV, Water, Corrosion, and feature Stainless hardware.
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.
Rockford Fosgate subwoofers use anodized aluminum voice coil formers for superior heat dissipation (up to 100° at full power levels).
Magnet Weight (oz) | 2.65 oz. (93.6 Kg) |
Power Handling (Watts RMS) | 300 Watts RMS, 600 Watts Max |
CEA-2031 Compliant | CEA-2031 Guidelines |
Vas (Liters) | 44.3 |
Fs (Hz) | 25.5 |
Le (mH) | 0.3 |
Woofer Displacement | 0.258 cu. ft. (7.3 Liters) |
Xmax (mm) | 12 |
Size | 12" |
Qts | 0.52 |
Sd (cm2) | 510 |
Re (Ohms) | 3.1 |
Cutout Diameter | 10.9 in. (278 mm) |
Nominal Impedance | 4-Ohm |
Qms | 9.00 |
SPL (dB @ 1w/1m) | 87 |
Voice Coil Diameter | 2" aluminum |
Speaker Connector | Dual 8 AWG compression |
Mounting Depth | 6.125 in. (155 mm) |
Shipping Weight | 12.9 Lbs. (5.9 Kg.) |
Woofer Size | 12" |
Mount Depth | 6.13 |
Manufacturer Warranty | 2 Year |
RMS Power Handling (Watts) | 300 |
Peak Power Rating (Watts) | 600 |
Shallow Mount | No |