Rockford Fosgate P3SD4-12 Punch P3 Slim Series 12" 800W Peak Power Handling at 4 Ohms, Dual Voice Coil Component Car Subwoofer
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What's Inside?
- • (1) shallow-mount 12" Dual 4-ohm voice coil woofer
- • (1) Aluminum trim ring
- • (8) 1-1/8" Allen head self-tapping screws
- • (1) 4mm Allen head bit
- • Installation and Operation manual (English/ French/ Spanish/ German)
- • Owner's Manual
Rockford Fosgate Punch P3 Slim Series
A subwoofer that can give you the punch you are looking for, the Rockford Fosgate P3SD4-12 is perfectly designed to provide you with a real bass output, especially if your vehicle lacks the depth that many subwoofers require for installation. This 12-inch subwoofer comes with a shallow-mount design, allowing for an easy installation while still giving you the deep low-frequency performance you deserve.
Advanced engineering
The Rockford Fosgate P3SD4-12 has an anodized aluminum cone and an M-roll Santoprene surround, ensuring that it can withstand the stress of long hours of use, especially at high volume levels. The materials also allow the 12-inch subwoofer to deliver a strong, loud, and accurate low-frequency performance with minimal distortion at cranked-up volumes.
Powerful bass for a tight space
It comes with a StampCast basket with integrated spider venting, as it comes with a dual linear spider design. The Rockford Fosgate P3SD4-12 is optimized for both vented and sealed enclosures, and its dual voice coil design allows it to give you a loud and massive bass output that you'll surely enjoy.
Can Deliver a Power Output of 400 Watts RMS
The Rockford Fosgate P3SD4-12 can deliver a power output of 400 Watts RMS and a peak power of 800 Watts at 4 ohms. It has a frequency response of 34 to 250 Hz and a sensitivity rate of 85 dB, which means that this 12-inch subwoofer can really go loud while delivering a deep and extensive low-frequency performance with less noise.
Frequently Asked Questions (FAQ)
- • Why does my P3SD4-12 sound weaker than expected in a sealed box?
Some owners found that the subwoofer's output changed significantly depending on the enclosure. One reviewer initially disliked the sound in a sealed box before switching to a properly tuned ported enclosure and getting much stronger results.
- • Is it normal for the P3SD4-12 to sound stiff when it is brand new?
Yes, some users noticed that the suspension felt very stiff during the first few hours of use. A gradual break-in period may help the subwoofer reach its expected movement and sound characteristics.
- • Why does my P3SD4-12 distort when I turn the bass up?
Distortion can occur when the amplifier is pushed too hard, the gain is incorrectly adjusted, or the enclosure is not appropriate for the subwoofer. One owner specifically noticed low-end distortion when running the sub at higher power.
- • Why is my shallow subwoofer making a rattling or buzzing noise?
A recent P3S user reported a strange rattle after installation even though the subwoofer was mounted tightly. Other users suggested checking surrounding trim and the enclosure because vibrations can make nearby plastic parts sound like a defective subwoofer.
- • Can the P3SD4-12 really produce deep bass despite its shallow design?
Yes. Multiple owners were surprised by the amount of low-frequency output from this shallow 12-inch subwoofer, especially when installed in a properly designed enclosure.
- • What happens if the enclosure is too large?
Enclosure volume matters. One experienced user reported that the P3SD4-12 did not perform well when the enclosure exceeded about 1.5 cubic feet, highlighting the importance of following the recommended enclosure specifications.
- • Why does my P3SD4-12 get warm during heavy use?
Some owners have reported the subwoofer becoming warm during extended high-power playback. Moderate warmth can occur during hard use, but excessive heat, burning smells, or repeated shutdowns should be investigated immediately.
- • Can I use the P3SD4-12 when there is very little room behind the seats?
That's one of its main advantages. Owners have successfully installed it in tight truck locations, including under-seat and shallow custom enclosures where a conventional 12-inch sub would not fit.
- • Why doesn't my P3SD4-12 hit as hard as another 12-inch subwoofer?
A shallow subwoofer has different enclosure and installation requirements than a conventional full-depth model. Amplifier power, box design, air volume, tuning, and installation can all change the perceived bass output. One reviewer found a conventional Alpine sub could be similarly loud while using less amplifier power.
- • Can the P3SD4-12 handle high amplifier power without problems?
The subwoofer can deliver strong output when matched correctly with an amplifier, but users have reported very different results depending on tuning and power levels. Some older P3S owners reported failures after extended use, while many others reported reliable performance, so correct gain setting, enclosure design, wiring, and amplifier matching are essential.
- Diameter : 12 Inch
- Sensitivity : 85 dB
- Impedance : 4 Ohm
- Frequency Response : 34-250 Hz
- Peak Power Handling : 800 Watts
- Top Mount Depth : 3-11/16 Inches
- Shallow Mount : Yes Inch
- Number of Voice Coils : Dual
- Suggested Sealed Box Volume : 1 Cubic ft.
- Suggested Ported Box Volume : 1.25 Cubic ft.
- Mounting Depth : 3.65 Inches
- RMS Power Handling : 400 Watts
Features:
- M-Roll Santoprene™ surround
- Diamond cut cast aluminum trim ring with optional grille
- Dual linear spider with embedded 16 AWG tinsel leads
- StampCast basket with integrated spider venting
- Anodized aluminum cone and dustcap
- Shallow Motor Assembly
- Optimized for both sealed and vented enclosures
- 1 Year Warranty
Specifications:
- Nominal Impedance: Dual 4-Ohms
- Speaker Connector: Dual 10 AWG Compression
- Mounting Depth: 3.65 in. (92.5 mm)
- Magnet Weight (oz): 51 oz. (1.45 kg.)
- Voice Coil Diameter: 2.5" (65.5 mm)
- Re (Ohms): 6.80
- Size: 12"
- Qms: 5.70
- Vas (Liters): 35.3
- Fs (Hz): 35.4
- Shipping Weight: 13.25 Lbs. (6.01 kg.)
- Qts: 0.72
- Qes: 0.83
- Cutout Diameter: 11.22 in. (285.0 mm)
- Woofer Displacement: 0.086 cu. ft. (2.45 Liters)
- CEA-2031 Compliant: CEA-2031 Guidelines
- Power Handling (Watts RMS)
- 400 Watts RMS
- 800 Watts Max
- Le (mH): 4.4
- Sd (cm2): 500
- SPL (dB @ 1w/1m): 85
- Xmax (mm): 8.1
- Subwoofer Type: Shallow
- Voice Coil Type: Dual Voice Coil
- Sealed Box Volume (Vb): 1.0 cu. ft. (28.3 Liters)
- Vented Box Volume (Vb): 1.25 cu. ft. (35.3 Liters)
- UPC: 780687332822
- Weight: 13
- 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 thing hits harder than the P2 12 inch and it fits in shortbox S10s and Sonomas with 6X9s, your best bet for a two seater minitruck hands down
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These subs are very good. I had one in my truck powered by a 300wat 2channel rf amp and it hit really hard. I have a 1994 Dodge Ram 1500. Jus put it in the back and had plenty of room for my other shit. There alot of bass with it. It was hitting so hard that my rear view mirrom unscrewed itself and unglued itself and fell lol. Damn thing almost gave my friend a heart attack.
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these subs are great... I haved hooked to a soundstorm 1600w amp with 4 guage wires and a custom ported box..these shake the whole gmc denali..even chakes the cd player enough to make the disc skip...
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This thing is absolutely amazing. If you have a killer amp its very beastly. The alpine mrp m500 amp is a perfect match. You can alter the sound for the highs or the lows. It is the best shallow for the money. It is great for space limited jobs.
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these are by far the best subs i have ever had, i have a custom fit and built box that is sealed with a 1800 watt kenwood counter-sunk in pushing two of them.
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Awesome sub. Great performance. If you enjoy bass, then this sub is for you. Excellent price according to other retailers. Definitely, recommend this sub...
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The p3 shallow mount is one of the best subs I've ever bought. It's versitility is great and it has as good of a bump as any other if not better. Two thumbs up for sure.
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This sub is really thinner than I expected, but it is also way louder and punchier than I what I have experienced with other car subs.
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Been a fan of the Rockford P3 subs since its introduction in the market. I had a friend who immediately bought one and I’m immediately in awe of how good it sounds. Now that I have my own, I’m very happy with the purchase especially that I got it in an excellent deal.
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Had a P1 sub before but the P3 is much better sound and build wise. I’m a fan of its shallow design. It allows for taking less space than a usual sub does. You can really feel all the 400 Watts of power with the sub