Rockford Fosgate Punch P3SD2-12 12in Dual 2 Ohm 400 Watts Subwoofer

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

Description

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.


  • Shallow-mount design:

    The shallow motor assembly is designed for vehicles and enclosures with limited mounting depth.

  • 400 watts RMS power handling:

    Handles up to 800 watts maximum power.

  • Dual 2-ohm voice coils:

    Provides flexible wiring configurations for a variety of system applications.

  • Anodized aluminum cone and dust cap:

    Uses aluminum construction across the cone and dust cap.

  • M-Roll Santoprene surround:

    Provides the subwoofer’s cone suspension.

  • StampCast basket:

    Features integrated spider venting.

  • Dual linear spider:

    Includes embedded 16 AWG tinsel leads.

  • Enclosure flexibility:

    Optimized for both sealed and vented enclosures.
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.)

Additional information

Weight 14 lbs
Sub Size

Sub Impedance

Sub Power RMS

Sub Type

Shallow

Voice Coils

Dual

Series

Punch

Sub Max Power

800 Watts Max