Rockford Fosgate P3SD4-12 12" 4 ohm shallow subwoofer

Rockford Fosgate P3S 12" shallow mount subwoofer delivers “Punch” even when depth is limited. The P3SD4-12 features Dual 4-Ohm voice coils for wiring flexibility and 400 Watts RMS power handling. 

  • M-Roll Santoprene™ surround
  • StampCast basket with integrated spider venting
  • Anodized aluminum cone and dustcap
  • Dual linear spider with embedded 16 AWG tinsel leads
  • Diamond cut cast aluminum trim ring with optional grille
  • Shallow Motor Assembly
  • Optimized for both sealed and vented enclosures
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The Rockford Fosgate P3S 12" shallow mount subwoofer delivers Punch, even in depth limited situations. Rockford Fosgate understands all vehicles are not the same, because some cannot accommodate deep subwoofers. In the past, that meant no Bass. Not anymore! Now even depth challenged vehicles can have REAL Bass and the Dual Voice Coil allow configurations for every application.Shallow woofers are specifically designed for spaces where a traditional woofer cannot be used.

Size: 12"
Nominal Impedance: Dual 4-Ohm
Power Handling (Watts RMS): 400 Watts RMS 
800 Watts MAX
Voice Coil Diameter: 2.5" (65.5 mm)
Magnet Weight (oz): 1.45 oz. (51 kg.)
Speaker Connector: Dual 10 AWG Compression
Fs (Hz): 35.4
Re (Ohms): 6.80
Le (mH): 4.4
Qms: 5.70
Qes: 0.83
Qts: 0.72
Vas (Liters): 35.3
Sd (cm2): 500
SPL (dB @ 1w/1m): 85
Xmax (mm): 8.1
Woofer Displacement (in): 0.071 cu.ft. (2.01 Liters)
Cutout Diameter (in): 11.22 in. (285.0 mm)
Mounting Depth (in): 3.65 in. (92.5 mm)
Shipping Weight: 13.25 Lbs. (6.01 kg.)