Rockford Fosgate P3S-1X12 Punch Series 12" 400W RMS (800W Peak Power Handling) 1 Ohm Single P3 Shallow Sealed Loaded Enclosed Car Subwoofer
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What's Inside?
- • Single 12" Punch Stage-3 shallow enclosure
- • (2) Metal mounting brackets
- • (4) 5/8" Self-tapping mounting screws
- • Owner's Manual
Why Choose Rockford Fosgate P3S-1X12 Enclosed Car Subwoofer?
Small but It Plays Loud
Nothing fits behind your truck seat? Rockford Fosgate has the solution to your problem with the Punch P3S-1X12 shallow 12” loaded enclosure. This loaded enclosure may look small, but it plays loud, and thanks to its 400 Watt RMS power handing and 1-Ohm load wired impedance, you can actually use an amplifier with some balls. Features a sealed slim-line wedge design for optimum mechanical power handling, durable carpet with stitched Diamond-R logo and quick-release input terminals.
Computer-optimized Design
Regular cab truck owners — Rockford Fosgate feels your pain. They've designed their Punch Stage 3 shallow enclosures so you don't have to suffer without good bass. And they build these boxes for strength and durability, with a computer-optimized design that uses medium-density fiberboard and thick carpeting.
Frequently Asked Questions (FAQ)
- • Why is my P3S-1X12 barely producing any bass?
One owner experienced extremely low output even though the cone was moving slightly. The troubleshooting discussion pointed toward checking amplifier gain, head-unit subwoofer settings, wiring, and impedance before blaming the subwoofer itself.
- • Can I connect the P3S-1X12 to a 2-ohm-only amplifier?
This has been a real concern for owners because the loaded enclosure is wired for a 1-ohm impedance. One user worried about running it from an amplifier rated for 2–4 ohms and feared damaging the amplifier.
- • Why does my amplifier seem to struggle with this subwoofer?
The P3S-1X12's 1-ohm load can be demanding for an amplifier that is not designed for that impedance. Users have specifically discussed concerns about amplifier compatibility and potential damage when the amp's minimum impedance is higher than the subwoofer's load.
- • Is the P3S-1X12 powerful enough for a truck with limited space?
Yes, but expectations matter. Owners have successfully installed it behind truck seats and praised the amount of bass from such a shallow enclosure, while noting that it is not intended to deliver extreme competition-style output.
- • Why doesn't my shallow P3S-1X12 hit as hard as a conventional 12-inch sub?
The shallow enclosure is designed around space-saving installation. Users have noted that shallow subs are a compromise when compared with traditional full-depth designs, particularly when maximum low-frequency output is the priority.
- • Can I use the PMX-0 for Bluetooth phone calls?
A truck owner reported that a P3S-1X12 enclosure fit closely behind the rear seat, and another user reported that the woofer apparently burned out after years of contacting the seat. A protective grille and adequate clearance can help prevent physical interference.
- • Does the P3S-1X12 take up too much room despite being a shallow sub?
It is compact compared with conventional 12-inch enclosures, but some vehicles still have limited usable cargo space. Owners have praised its small footprint while others noted that space behind certain seats or in smaller cargo areas can remain tight.
- • Why does my P3S-1X12 sound good but not shake the vehicle like I expected?
Several owners describe the bass as strong and clean but specifically note that the shallow enclosure is not designed for extreme roof-flexing or glass-shattering bass. It is better suited to adding substantial low-end without sacrificing much interior space.
- • Can the P3S-1X12 overpower my mids and highs?
Not necessarily. One F-150 owner reported that the sub produced very strong bass while still allowing the other components to remain balanced. Proper gain and crossover adjustment can help keep the subwoofer from dominating the rest of the system.
- • Why does my P3S-1X12 need careful installation even though it is compact?
The shallow design makes it easier to place in restricted areas, but tight clearances can create installation problems. Owners have used brackets, protective mesh, and custom positioning to keep the enclosure secure and prevent contact with seats or cargo.
- Diameter : 12 Inch
- Sensitivity : 85 dB
- Impedance : 1 Ohm
- Frequency Response : 34-250 Hz
- Peak Power Handling : 800 Watts
- Number Of Subwoofers : 1
- Enclosure Type : Sealed
- RMS Power Handling : 400 Watts
Features:
- Impedance: 1 Ohm Internally wired to create a 1 Ohm amplifier load
- 5/8" MDF (Medium Density Fiberboard) Enclosure Material
- Sealed truck box style enclosure
- 10 AWG input terminals
- 1-Ohm wired impedance
- Computer optimized design
- Covered with high density carpet
- Wired exclusively with Rockford Fosgate speaker cable
- Included trim ring ready to accept optional stamped mesh grille insert
- sealed truck-style enclosure with one 12" Punch Stage 3 shallow dual voice coil subwoofer
- 1/2" medium density fiberboard construction covered with heavy-duty carpet
- 1-ohm total impedance
- power handling: 100-400 watts RMS (600 watts peak power)
- frequency response: 34-250 Hz
- sensitivity: 85 dB
- 27-1/2"W x 13-5/8"H x 6-3/8"D1 x 3-3/8"D2
- warranty: 1 year
Specifications:
- Woofer Size (inches): 12
- Speakers Per Box: 1
- Woofer Material: Anodized Aluminum
- Enclosure Type: Sealed
- Color: Black
- Pieces in System: 1
- Width (inches): 27-1/2
- Height (inches): 13-5/8
- Depth (inches): 6-3/8
- Connector Type: Spring post
- Frequency Response: 34-250 Hz
- Power Range (Watts RMS): 400
- Maximum Wattage: 800
- Sensitivity: 85 dB
- Impedance: 1 ohms
- Parts Warranty: 1 Year
- Labor Warranty: 1 Year
- UPC: 780687333027
- Weight: 22
- 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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This is some true shallow subwoofer that can bring out scary loud bass. Installed it in my F150 and its sounding better now as it does not overpower the mids and highs from the other components in my audio setup. Great value and price for it offers.
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Fits in my Chevy, bringing a new life to my sound with a more powerful bass than before. The enclosure feels robust and the price is pretty reasonable as well.
