Rockford Fosgate P3-1X12 Punch 12" P3 Loaded Enclosure

1200W Peak (600W RMS) Single P3D2-12 12" Punch P3 Series Loaded and Wired Subwoofer Enclosure

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• Single Punch P3 12" Loaded Subwoofer Enclosure
• 1200W Peak
• 600W RMS
• Constructed with Durable 5/8" MDF
• High Current Binding Posts
• Durable Black Carpet Covering
• Computer Optimized Design
• 1 Ohm Final Impedance

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Product Highlights

• Single Punch P3 12" Loaded Subwoofer Enclosure
• 1200W Peak
• 600W RMS
• Constructed with Durable 5/8" MDF
• High Current Binding Posts
• Durable Black Carpet Covering
• Computer Optimized Design
• 1 Ohm Final Impedance


Rockford Fosgate

Authorized dealer

Rockford Fosgate P3-1X12 Loaded 12" Subwoofer Enclosure

Rockford Fosgate's 12" vented subwoofer enclosure has a peak power rating of 1200 watts and an RMS rating of 600 watts. This enclosure comes equipped with one 12" Rockford Fosgate P3D2-12 dual 2 ohm subwoofer that are constructed with a anodized aluminum heat sinking cone material and a santoprene rubber surround. The subwoofer are loaded into high quality 5/8" MDF vented enclosure that is covered in durable black carpet. This package will enhance your cars audio system immensely.

The Rockford Fosgate Subwoofer has Dual 2 Ohm Voice Coils; internally wired in parallel down to a final impedance of 1 Ohm.

CEA-2031 Rockford Fosgate Subwoofers
Klippel Verified Rockford Fosgate Subwoofers


Subwoofer Features:

  • 12" Dual 2 ohm Punch Stage 3 Subwoofer
  • Power Handling:
    • Peak: 1200 watts
    • RMS: 600 watts
  • Recommended power range: 300 - 700 watts RMS @ 1 ohm
  • CEA-2031 Compliant
  • Klippel Verified
  • Flex-fit Mounting pattern
  • Proprietary spider venting/cooling technique
  • StampCast basket with integrated spider venting
  • Sturdy 16 gauge compound bend frame geometry
  • High modulus Kevlar re-inforced paper-pulp cone
  • Semi-flexible, PVC removable protective motor cover
  • Multi-point high-temp/high-strength neck joint bonding technique
  • Tall-profile VAST Santoprene surround for larger surface area
  • Dual tear & fatigue resistant poly-cotton spider with woven tinsel leads
  • Fatigue resistant and reduced strain "stitched on" flexible lead wire design
  • Proprietary all metal, radially oriented compression input terminal assembly
  • Optimized motor magnetics with extended pole and bumped vented backplate
  • High temp 2.5" voice coil w/ spun-laced Nomex insulating re-inforcement collar
  • Die-Cast aluminum soft-touch painted trim ring allows for optional integrated grill
  • Stamped Mesh Grille Insert Available: Rockford Fosgate P2P3G-12
  • Magnet Weight: 96 oz
  • Frequency Response: 26.5 - 250 Hz
  • Xmax: 15.2mm
  • Sensitivity: 85 dB @ 1 watt / 1 meter
  • Matching Amplifiers: (one subwoofer)
  • Matching Amplifier: (two subwoofers)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Enclosure Features:

  • Single Punch P3 12" Loaded Subwoofer Enclosure
  • Loaded woofer is internally wired to a final impedance of 1 ohm
  • Constructed with durable 5/8" MDF
  • High current binding posts
  • Proprietary high-flow, low-noise port
  • Durable black carpet covering
  • Computer optimized design
  • Dimensions: 15-3/4”D x 19-1/8”W x 15-1/8”H

Check out the Rockford Fosgate P3-1X12 Owner's Manual

Product history:

Rockford Fosgate P3-1X12 thumbnail
(newest, current model)
Rockford Fosgate P3L-1X12 thumbnail
(previous model, replaced by Rockford Fosgate P3-1X12 Punch 12" P3 Loaded Enclosure)

Specifications & Details

Subwoofer Specifications
Subwoofer Size
Voice Coil(s)
Impedance (Per Voice Coil)
2 ohms
Final Wired Impedance
RMS Power Handling
600 watts
Total RMS Power Handling
600 watts
Peak Power Handling
1200 watts
Total Peak Power Handling
1200 watts
Woofer Composition
Anodized Aluminum
Woofer Surround
Santoprene Rubber
85 dB
Frequency Response
26.5 - 250 Hz
Xmax (millimeters)
16.2 mm
Subwoofer Design
Enclosure Specifications
Box Type
Vented / Ported
Number of Subs/Speakers
Box Style/Shape
Hatchback Style, Angled Back
Wood Thickness
Number of Terminals
Terminal Type
Binding posts
Box Exterior Color
Box Finish
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details


Model Number:




Internal SKU:


Internal Product ID:


Product and How-to Videos

Customer Ratings & Reviews

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Excellent why build custom?!

I have this paired to a 750 Prime RF amp. I burned in the speaker in accordance with the recommended time and just turned up the gain yesterday. I have never had this much bass in a car it is outstanding. I recommend.

By Xeyemon on October 6, 2014


found this helpful.

Rockford p-3 12"

The pros of the Rockford p3 12" are a deep hard hitting bass with lots of air flow if put in the right inclosure, it has a looser hit compared to the kicker comp r. But I would still recommend this sub to anyone who likes a deep rumbling bass.

By Michael on December 28, 2013


found this helpful.

P3 1X 12

Excellent product. I would recommend to anyone who loves quality sound. It rocks the cab of my 93 toyota Xtra cab.

By Cherry Grove on September 17, 2013


found this helpful.

Great Sub

Can't go wrong with Rockford Fosgate... This sub does what it's supposed to do. Just as advertised... Better appreciated if you play your music LOUD!

The sub is a bit bulky so you'd better be prepared to sacrifice trunk space and the grille is not included.

By Mannix on June 26, 2012


found this helpful.

Rockford Fosgate P3-1X12

Very deep, heavy, yet precise bass output for only a 600 watt sub.

By Max on June 19, 2012


found this helpful.

Awesome Sub - Bumps!!!

First sub for my car (07 Scion TC) and absolutely love it!! Paired it with a 800w pioneer amp and the thing works perfectly. Would definitely recommend if anyone is looking to add some thump to their drive. Shakes my back window and pounds the interior. Cant get enough of it! Love it! Had Best Buy install and havent had a problem. Best bang for the buck especially for someone who is looking for a fast way to add bass to their car

By Tyler on November 28, 2013


found this helpful.

Nice sound for a good price

Love this sub! Great amount of sound for such a small package. I easily make more noise than a friends dual 12" setup. Only thing I don't like is that it's so big. I'm going to have to downgrade soon just because the size takes up a lot of space in my car. This one is going in the excursion though and after a test run it's got plenty of boom too fill the truck.

By Jon on September 14, 2011


found this helpful.

Great buy!

This is a very power hungry sub and it makes it that much better! The ported box makes for some very clean but still hard hitting bass. I recommend this to anyone that still wants trunk room and still lots of bass.

By Austin on September 30, 2013


found this helpful.

Finally got it

Been waiting all week for this bad boy. Hits very hard and sounds clean and crisp. Looks great in my car and fits just how I wanted it to. Nice and solid build, I'm sure it will last a nice long time.

By Jon on March 18, 2011


found this helpful.

Great product

The product design is awesome, good sound quality. So far so good I am satisfy with it.

By Ife on April 16, 2015


found this helpful.


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NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)



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