Rockford Fosgate Punch P3SD4-12 12in Dual 4 Ohm 400 Watts Subwoofer

Rockford Fosgate P3SD4-12 12-inch shallow-mount subwoofer with dual 4-ohm voice coils, 400 watts RMS power handling, an anodized aluminum cone, and sealed or vented enclosure flexibility.

$239.99

16 in stock

Description

The Sub At A Glance:

  • Shallow-mount design: Delivers Rockford Fosgate Punch bass where a traditional deep subwoofer cannot fit.
  • Power handling: Handles 400 watts RMS and 800 watts max.
  • Dual voice coils: Dual 4-ohm voice coils provide flexible wiring configurations.
  • Aluminum cone: An anodized aluminum cone and dust cap deliver a strong, durable moving surface.
  • M-Roll suspension: A Santoprene surround supports controlled cone movement.
  • Durable frame: The StampCast basket features integrated spider venting, while a diamond-cut cast aluminum trim ring adds a clean finish.
  • Enclosure flexibility: Optimized for both sealed and vented enclosures.
  • Reinforced connections: A dual linear spider includes embedded 16 AWG tinsel leads.

The P3SD4-12 brings deep rumble and hard-hitting bass impact to vehicles with limited mounting depth. Its 12-inch shallow design lets you feel the low-end weight of your music without requiring the space of a traditional deep subwoofer, while flexible enclosure and voice-coil options make it easier to build around your installation.

Subwoofer Specifications
Sub Size 12in
Sub Type Shallow
Sub Power RMS 400 Watts
Sub Max Power 800 Watts
Sub Impedance Dual 4 Ohm
Voice Coils Dual
Voice Coil Diameter 2.5in (65.5 mm)
Performance & Thiele/Small Parameters
Maximum Linear Excursion (Xmax) 8.1mm
Sound Pressure Level (SPL) @ 1W/1m 85dB
Resonant Frequency (Fs) 35.4Hz
DC Resistance (Re) 6.80Ohm
Voice Coil Inductance (Le) 4.4mH
Total Q (Qts) 0.72
Electrical Q (Qes) 0.83
Mechanical Q (Qms) 5.70
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.)

Additional information

Weight 14 lbs
Sub Size

Sub Impedance

Sub Max Power

800 Watts Max

Sub Power RMS

Sub Type

Shallow

Voice Coils

Dual

Series

Punch