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Rockford Fosgate P3SD2-8 Punch Stage 3 Shallow 8″ 2-Ohm DVC Subwoofer

Brand: Rockford Fosgate
Model Number: P3SD2-8
UPC: 780687340728
Rockford Fosgate
Model Number: P3SD2-8
UPC: 780687340728

Rockford Fosgate P3SD2-8 Punch Stage 3 Shallow 8″ 2-Ohm DVC Subwoofer

  • Anodized aluminum cone with M-Roll Santoprene™ surround
  • Power range: 50-150 watts RMS (75 watts per voice coil)
  • Peak power handling: 300 watts
  • Frequency response: 38-250 Hz
  • Sensitivity: 82 dB

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Product Description

Features & Specifications



Rockford Fosgate P3SD2-8 Punch Stage 3 Shallow 8″ 2-Ohm DVC Subwoofer

The Rockford Fosgate P3SD2-8 8″ 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.

Rockford’s bass pedigree

Rockford Fosgate P3SD2-8 Punch Stage 3 subwoofers come from a long line of high-performance subs that deliver real deal bass. Now, shallow-mount Punch Stage 3 subwoofers make it easier to get impressive low end in smaller or hard-to-fit vehicles.

Advanced engineering

The Rockford Fosgate P3SD2-8 shallow subwoofer hangs with its bigger brethren, thanks to advanced materials and engineering. Rockford uses anodized aluminum for the cone and dust cap making the woofer light and easier to drive, yet rigid enough to maintain its shape under maximum load. The M-Roll Santoprene™ surround also provides excellent excursion for maximum output while being durable enough to last.

Powerful bass for a tight space

A low-profile frame houses the subwoofer, with abundant venting to battle overheating and thermal breakdown. At 2-5/8 inches deep, this sub will fit into places where no bass has gone before — just build a custom enclosure or find a suitable box. The dual 2-ohm voice coils allow you to wire up multiple subs or to coax optimum performance from your amplifier.

Available Wiring Diagrams

Please consult your amplifier owner’s manual for lowest recommended impedance.

  1. Rockford Fosgate P3SD2-8
  2. Rockford Fosgate P3SD2-8
  3. Rockford Fosgate P3SD2-8
Brand Rockford Fosgate   Model Rockford Fosgate P3SD2-8
Product: Rockford Fosgate P3SD2-8 Punch Stage 3 Shallow 8" 2-Ohm DVC Subwoofer

Size: 8 -inch
Impedance (Ohms): 1, 4
Cone Material: Anodized Aluminum
Surround Material: Santoprene
Ideal Sealed Box Volume (cubic feet): 0.25
Ideal Ported Box Volume (cubic feet): 0.75
Port diameter (inches): 3
Port length (inches): 9
Free-Air: No
Dual Voice Coil: Yes
Sensitivity: 82 dB at 1 watt
Frequency Response: 38 – 250 Hz
Max RMS Power Handling: 150
Peak Power Handling (Watts): 300
Top Mount Depth (inches): 2 5/8
Cutout Diameter or Length (inches): 7 1/8
Vas (liters): 15.8
Fs (Hz): 38
Qts: 0.72
Xmax (millimeters): 8.4

What's in the box

Rockford Fosgate P3SD2-8 owner's manual
One shallow-mount 8" Dual 2-ohm voice coil woofer
1 Aluminum trim ring
Eight 1-1/4" Self-tapping Allen head screws
4mm Allen bit
Installation and Operation manual (English/ French/ Spanish/ German)

Car Subwoofer Features

Dual Voice Coil

Car Subwoofer Size


RMS Power

101 to 200 Watts


1 Ω, 4 Ω

Estimated Shipping

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Rockford Fosgate Canada 1-Year Limited Warranty


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