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Rockford Fosgate  P1S4-12

Punch Series 12" 500W Peak Power Handling 4 Ohms Stage 1 Single Voice Coil Car Subwoofer

Item #27808

Condition:   Brand New

Product Highlights

  • 12" Subwoofer
  • 500W Peak Power
  • 4 Ohms Impedance
  • Single Voice Coil

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$109.99

Reg. Price $139.99  Save $30.00
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Rockford Fosgate P1S4-12 Punch Series 12" 500W Peak Power Handling 4 Ohms Stage 1 Single Voice Coil Car Subwoofer


We are a Rockford Fosgate authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • (1) 12" SVC 4-ohm subwoofer
  • • Trim ring
  • • (8) 1-1/8" Allen head screws
  • •4mm Allen head bit
  • •Owner's Manual
The Woofer of Choice

The Rockford Fosgate P1S4-12 is a 12-inch subwoofer that is specifically designed to deliver powerful and accurate bass in-car audio systems. It is part of Rockford Fosgate's Punch P1 series, known for their impressive performance and durability.

Powerful Low End You Crave in Your Ride

The P1S4-12 features a single 4-ohm voice coil configuration, allowing for easy wiring and compatibility with a wide range of amplifiers. It is constructed with a rigid and lightweight cone made of Kevlar-reinforced paper, which provides excellent cone excursion and minimizes distortion for clean and impactful bass reproduction.

Ensures Durability and Optimal Performance

Equipped with Rockford Fosgate's proprietary StampCast steel frame, the P1S4-12 ensures durability and optimal performance by maintaining proper cone alignment and reducing resonance. Additionally, the subwoofer incorporates a linear spider with embedded tinsel leads, which provides reliable and consistent performance over time.

Root Mean Square

With a power handling capability of 250 watts RMS (root mean square) and a peak power handling of 500 watts, the P1S4-12 can easily deliver deep and thunderous bass. Its sensitivity rating of 86 dB ensures that it can produce loud and clear bass even with moderate amplifier power.

Durable Construction and Impressive Specifications

The Rockford Fosgate P1S4-12 is a robust, high-performance subwoofer that delivers powerful and accurate bass response in-car audio systems. Its durable construction and impressive specifications make it a popular choice for enthusiasts seeking to upgrade their audio experience.

  • Diameter : 12 Inch
  • Sensitivity : 86 dB
  • Impedance : 4 Ohm
  • Frequency Response : 25-250 Hz
  • Peak Power Handling : 500 Watts
  • Number of Voice Coils : Single
  • Suggested Sealed Box Volume : 1.02 Cubic ft.
  • Suggested Ported Box Volume : 1.79 Cubic ft.
  • RMS Power Handling : 250 Watts

 Features:

  • Custom 10-AWG nickel plated push terminals
  • Extended pole piece and bumped vented backplate
  • High-temp voice coil with spun-laced Nomex® re-inforcement collar
  • Kevlar fiber reinforced paper cone
  • Linear spider with embedded 16 AWG tinsel leads
  • Protective PVC textured magnet cover
  • Soft touch ABS trim ring with optional grille
  • StampCast basket with integrated spider venting
  • Voice Coil Diameter: 2.0" (51.6mm)
  • Speaker Connector: Dual 10 AWG compression
  • Fs (Hz): 25
  • Qts: 0.48
  • Vas (Liters): 88.3
  • Sd (cm2):
  • SPL (dB @ 1w/1m): 85.8
  • Xmax (mm): 7
  • Woofer Displacement: 13.6
  • Cutout Diameter: 11.25"
  • Mounting Depth: 6.0"
  • 12" 4-ohm subwoofer
  • Kevlar® reinforced paper cone
  • nitrile butadiene rubber (NBR) surround
  • hybrid StampCast basket provides strength while minimizing weight and resonance
  • Vertical Attach Surround Technique (VAST™) increases cone area
  • power range: 50-250 watts RMS (500 watts peak power)
  • frequency response: 25-250 Hz
  • sensitivity: 86 dB
  • top-mount depth: 6"
  • sealed box volume: 0.7-1.8 cubic feet
  • ported box volume: 1.79 cubic feet
  • grille not included
  • warranty: 1 year

 

Specifications:

  • Size: 12 -inch
  • Impedance (Ohms): 4
  • Cone Material: Kevlar reinforced paper
  • Surround Material: NBR
  • Ideal Sealed Box Volume (cubic feet): 1.02
  • Ideal Ported Box Volume (cubic feet): 1.79
  • Port diameter (inches): 3
  • Port length (inches): 6
  • Free-Air: No
  • Dual Voice Coil: No
  • Sensitivity: 86 dB at 1 watt
  • Frequency Response: 25 - 250 Hz
  • Max RMS Power Handling: 250
  • Peak Power Handling (Watts): 500
  • Top Mount Depth (inches): 6
  • Bottom Mount Depth (inches): N/A
  • Cutout Diameter or Length (inches): 11 1/16
  • Vas (liters): 88.3
  • Fs (Hz): 25
  • Qts: 0.48
  • Xmax (millimeters): 7
  • Parts Warranty: 1 Year
  • Labor Warranty: 1 Year
  • UPC: 780687332617
  • Weight: 15
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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Write a review!
  • This is what Rockford Fosgate is all about- lineage of heavy weight champs. I have mine in a 1 cu ft sealed box for listening to metal, metal, and metal. It's hooked to Fosgate's Prime 250-1 mono amp in my extended cab Ranger. It's way cleaner than I expected; I've had plenty of JL, Excelon, MTX, and Bazooka but you can count me as a Fosgate faithful now. Dollar for dollar you won't find another sub that comes close.

    Jeff W.
    3/18/2011

  • clean and loud bass! awesome addition to have in my setup

    Peter F.
    6/12/2024

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