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Rockford Fosgate P2D4-10

Punch P2 10" subwoofer with dual 4-ohm voice coils

Item # 5751P2D410

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$124.99 each

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About the Rockford Fosgate P2D4-10

Standout performance

Rockford Fosgate showcases their fanatical commitment to sonic excellence in the Punch Series of speakers, amps, and subs. If you like to listen to potent, powerful music — and feel it too — Punch components will give you impressive sound that'll stand out in a crowd.

Cutaway view

Bulletproof bass

Engineers at Rockford Fosgate designed the P2D4-10 10" subwoofer to dish out the kind of powerful low end you crave in your ride. Its responsive paper cone is reinforced with the same Kevlar® fibers used in bulletproof vests so you get the best of both worlds — warm bass that's exceptionally hard-hitting. Rockford Fosgate uses a new technique to attach the oversized rubber surround to the cone that increases available cone area up to 25%, so this sub can push more air for even bigger bass.

Made for heavy excursion

This P2 sub features an extended pole piece and bumped backplate that leaves more room for heavy excursion, so it'll hit deeper lows without "bottoming out." Special venting keeps the copper-clad aluminum voice coils cool through heavy use for consistent bass performance over time.

The dual 4-ohm voice coils allow you to wire the sub for 2-ohm impedance to work with a mono sub amp, or for 8-ohm impedance if you're using multiple subs. The P2D4-10 sub works equally well in a sealed or ported enclosure, so you can choose the kind of bass you want for your system.

To drive this single subwoofer, we recommend a mono amplifier rated between 225 and 450 watts RMS at 2 ohms. For more information, please refer to our article on How to Match Subwoofers and Amplifiers.

Product highlights:

  • 10" subwoofer with dual 4-ohm voice coils
  • Kevlar® reinforced paper cone
  • Santoprene surround
  • hybrid StampCast basket provides strength while minimizing weight and resonance
  • power range: 75-300 watts RMS (600 watts peak power)
  • frequency response: 31-250 Hz
  • sensitivity: 84 dB
  • top-mount depth: 5-15/16"
  • sealed box volume: 0.5-0.85 cubic feet
  • ported box volume: 1.4 cubic feet
  • grille not included
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # P2D4-10

What's in the box:

  • One 10" Dual 4-ohm voice coil subwoofer
  • Trim ring
  • Eight 1-1/8" Allen head screws
  • 4mm Allen head bit
  • Installation/Operation manual (English/ French/ Spanish/ German)

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Customer reviews

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Rockford Fosgate P2D4-10 Reviews

Average Customer Review(s):

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Crutchfield response

More details on the Rockford Fosgate P2D4-10

Product Research

Enclosure Compatibility


Overview: The Rockford Fosgate Punch P2D4-10 is a 10-inch subwoofer with dual 4Ω voice coils. The sub features a StampCast steel frame, quick-release compression terminals, a Kevlar fiber reinforced paper cone, and Santoprene surround. An anodized aluminum voice coil former and spider venting help keep the subwoofer cool.

Dual 4Ω Voice Coils: The dual 4Ω voice coils offer wiring flexibility; when wired in parallel the woofer presents a 2Ω load, when wired in series the woofer presents an 8Ω mono load.

Steel Basket: The P2D4-10 subwoofer features a StampCast steel basket for added rigidity.

Compression Terminals: The P2D4-10 features spring post terminals which accommodate speaker wire up to 10 gauge.

CEA-2031 Compliant: Power handling on the P2D4-10 subwoofer conforms to CEA-2031 industry standards. This means the subwoofer has the capacity to handle power under continuous demand, not instantaneous power handling, that over time, can damage voice coils.

FlexFit Basket: The Flex Fit frame utilizes slots (where possible) instead of single screw sized holes; allowing slight adjustment of the speaker when mounted.

Trim Ring: To improve the cosmetic look, a decorative trim ring is included that mounts over the flange of the woofer. When using the cast aluminum trim ring the woofer is first mounted with four screws, then the ring is placed on top of the woofer, aligning the final four holes of the woofer with ring. The other four screws are used for these holes to mount the ring and woofer to the enclosure. Without the trim ring the mounting height of the woofer is 7/8 of an inch.

Enclosure Compatibility

Sealed Box: Rockford recommends a sealed enclosure with an optimum internal volume of 0.59 cubic feet (from 0.5 to 0.85 cubic feet is acceptable). Sealed enclosures provide the most control over a woofer, will handle a lot of power, and provide accurate sonic reproduction, making them suitable to all types of music.

Ported Box: Rockford recommends a ported enclosure with an internal volume of 1.4 cubic feet using one 4" diameter x 14" long port; this yields a tuning frequency of 40 Hz. Ported (or vented) enclosures typically provide better overall efficiency than sealed so they are suitable for use with smaller amplifiers, giving you more bass output from less power. However, this efficiency comes at the expense of very low frequency output (below 32 Hz).

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Customer Q&A

Crutchfield asked: Why did you buy this?
I had a Boston Acoustics Pro Series 10" sub since 1989. It was a work horse and never gave me any trouble, 7 cars and at least ten amps later I handed it down to my 18 yer old son, who managed to blow it in six months. He is still learning what clipping sounds like. Now he knows. This sub is the newest version of the very first sub I ever had, so I am giving it a shot in the same box I had the BA10.5l in. [ PATRICK  Jan 20, 2019 ]
Good reviews [ Avery  Sep 07, 2018 ]
Used Rockford Fosgate speakers before. [ Henry Cuevas  Aug 03, 2018 ]
I trust the name. [ Aaron  Jul 15, 2018 ]
It's what Eric recommended that would work best with my amplifier [ raymond m kassa  Jun 20, 2018 ]
Rockford Fosgate is known for its sound in the bass world. They never disappoint! [ Crestin Jared  Jul 07, 2017 ]
The reviews made it look phenomenal and I've heard good things about Rockford fosgate so it looked like a good decision [ Brian  Jun 02, 2017 ]
1. Previous experience with Rockford Fosgate products. 2. According to specifications, this woofer should be meet my needs and requirements. [ Paul  May 01, 2017 ]

7 questions already asked

I just purchased 2 of these speakers for my enclosed box. Can someone recommend a decent amp for these? Im running a very old Kenwood and would like something more modern that wont dim the crap out of my headlights. Thanks, Mike
[ Mike  Mar 15, 2019 ]
1 answer
Thanks for your question. For information on selecting the best amp for your subs I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
[ Krissy  Mar 20, 2019 ]  Staff
which fosgate amp to power 2 of these subs in a sealed enclosed?
[ Ray  Nov 14, 2017 ]
1 answer
I always get an amp bigger than what I need. One that is able to run at lower ohms. And one that can run stabile and efficient at lower ohms without heating up or pulling high voltage from your vehicles charging system. Remember high quality wiring as well.
[ SHANE  Nov 14, 2017 ]
I have two Rockford Fosgate p2d4-10 and i need two wire them to a P300x1 Fosgate amplifier . How do i wire it ?
[ Khiabet  Jun 03, 2017 ]
1 answer
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer, or try our online support center:
[ Krissy  Jun 04, 2017 ]  Staff
Speaker max rms is shown as 300. Is that total (150 each voice coil) or 300 per voice coil? Im planning on powering with Alpine mrp m500 @ 2 ohm load.
[ Jonathan  Dec 27, 2013 ]
2 answers
It is per speaker because they aren't sold in pairs. My son is driving these subs with the exact alpine you mentioned and they sound amazing.
[ BRANDON J  Dec 27, 2013 ]
300 RMS is the total the woofer can handle. Since there are two voice coils, you divide by 2 and reach 150 RMS per voice coil.
[ BRANDON  Dec 27, 2013 ]

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