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Rockford Fosgate P2D4-8 Punch P2 4-Ohm DVC 8" Subwoofer

  • Based on 142 reviews
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Availability: Only 9 left in stock, order soon!
Fulfilled by SonicElectronix-com

Arrives Tuesday, Oct 27
Order within 9 hours and 42 minutes
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Style: 4-Ohm


Product Packaging: Standard Packaging


Features

  • Rockford Fosgate has always been known as "The PUNCH" and the P2 car subwoofer series certainly continues with the tradition
  • The Punch P2D4-8 is a 84-Ohm DVC (dual voice coil) subwoofer with 250 Watts RMS / 500 Watts Max power handling and custom 10-AWG nickel plated push terminals
  • Featuring a kevlar fiber reinforced paper cone that deliver bass impact you can feel, and our proprietary spider plateau venting design provides cooling of the voice coil to increase the woofer life
  • Best used in standard sealed or vented enclosures {Sealed (Vb): 0.23 cu. ft. (6.5 Liters) / Vented (Vb): 0.65 cu. ft. (18.4 Liters) / Mounting Depth: 4.76 in. (120.8 mm) / Cutout Diameter: 7.13 in. (181 mm)
  • Famous Rockford Fosgate build quality with a full 1-year warranty

Description

Get our signature Punch bass sound in our mid-level power category with our P2 Woofers! Rockford Fosgate has always been known as "The PUNCH" when it comes to bass, and the P2 Punch subwoofers certainly continues with that tradition. The 8” P2D4-8 sub features a Dual 4-Ohm voice coil (DVC), 250 Watts RMS power handling and a Kevlar fiber reinforced paper cone that delivers bass impact you can feel! We reinforce the woofer's cone with Kevlar, providing a rigid and lightweight design that eliminates flex under high power applications, improving bass response The highly flexible and durable Santoprene surround features a custom high-profile design, increasing linear cone travel for more low frequency output Our proprietary spider design provides additional cooling for the voice coil assembly, increasing the woofer's life, as well as improving frequency response The motor structure is optimized for maximum magnetic force for power efficiency, while the bumped backplate extends the excursion capabilities, all while aiding in voice coil cooling Built by Fanatics…For Fanatics! Truly a line designed by fanatics for fanatics, our family of products are developed by the same people that use them in their everyday lives. It’s the Rockford Fosgate commitment of passion, power and performance built into everything we produce, connecting enthusiasts to their music and machine. Best of all, our entire line of products are designed and engineered in Tempe, AZ, USA!

Brand: Rockford Fosgate


Speaker Maximum Output Power: 500 watts


Frequency Response: 28 hertz


Connectivity Technology: RCA


Audio Output Mode: Surround


Audio Output Mode: Surround


Mounting Type: Car Mount


Enclosure Material: Kevlar reinforced paper


Speaker Type: Subwoofer


Antenna Location: car


Subwoofer Diameter: 8 inches


Color: Black


Is Waterproof: FALSE


Warranty Type: limited warranty


Control Method: Touch


Speaker Size: 8 inches


Woofer Diameter: 8 inches


Specific Uses For Product: in-car audio systems


Controller Type: Voice Control


Speaker Maximum Output Power: 500 watts


Number of Power Levels: 1


Unit Count: 1 Count


Item Dimensions D x W x H: 7.25"D x 9.75"W x 9.75"H


Item Weight: 10 pounds


Compatible Devices: Smartphone, Tablet, MP3 Player, Desktop, Laptop, Television, Projector


Compatible with Vehicle Type: & SUVs, Select Cars, Truck


Audio Driver Type: Dynamic Driver


Audio Driver Size: 8 inches


Number Of Circuits: 1


Brand: Rockford Fosgate


Model Number: P2D4-8


Model Name: P2D4-8


Built-In Media: Single Subwoofer


Warranty Description: 1 year parts and labor


Number of Items: 1


Customer Package Type: Standard Packaging


UPC: 780687332662


Global Trade Identification Number: 62


Manufacturer: Rockford Fosgate


Frequency Response: 28 hertz


Number of Audio Channels: 1


Impedance: 4 ohm


Connectivity Technology: RCA


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: RCA


Power Source: 12V


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Rockford P2 8inch 4ohms
Style: 4-Ohm Product Packaging: Standard Packaging
Ok so I didn't really get to use it what I intended it for because it is a tall sub. But I did not return it because I had already taken it out and didn't really want the hassle of shipping it back because of my stubbornness. I did manage to use it for a home stereo set up. Basically gutted a old radio shack Optimus speaker box and installed it in there. It looks pretty bad ass and fit perfectly. It sounds pretty good but definitely not hitting its potential. Needs lots more juice. But over all it came packaged nice and protected I like using sonic electronix for car audio. I go directly to there site find what I need then order it through amazon. Overall the sub is nice and tight if you got room try one its def a good sub. Unfortunately I gotta use 1 of 2 subs a ken wood or a kicker comp rt oh well mistake ... show more
Reviewed in the United States on July 26, 2013 by John Prime

  • Underrated Subs
Style: 4-Ohm Product Packaging: Standard Packaging
Running a Crossfire Tek 150 on two of these subs and I am impressed. I believe that these subs could take 500 watts easily. Running 300 rms into 2 P2D4-8's pound my truck cab extremely well. With a ported box tuned to 32hz, the sub never bottom...granted the sub can only do 40hz itself, it's nicer than my JL 8W0 easily and WAY louder. ... show more
Reviewed in the United States on October 31, 2013 by John Young

  • Five Stars
Style: 4-Ohm Product Packaging: Standard Packaging
Almost a year of beating on this sub daily, and I couldn't be happier. Sas bass tube provides a cozy home for this 8 inch heavy hitter. Made to last !! Puts my kicker comp 8 to shame. 2024 and this 8" sub is stiil bumping hard. Originally purchased in 2017.
Reviewed in the United States on December 17, 2017 by wyatt

  • These things are sexy!!!!!
Style: 4-Ohm Product Packaging: Standard Packaging
These baby's are legit!!! Outa the box they will have to broke in!!! You must brake them in!!!! The spider is sooooooooooo tight its not even funny. You can't even push in on them at all! After a nice brake in these are some monsters. They really do put down for what there are for real. Ill be posting so picks and a update after a firm brake in time has past. But the do look nice as can be for a 8in sub. ... show more
Reviewed in the United States on June 9, 2017 by Vapin clowds

  • high expectations exceeded
Style: 4-Ohm Product Packaging: Standard Packaging
Far more intense than I expected it to be. It almost gets up to the level of my Pioneer Champion 12, although this sub is in a very nice box while the 12 is in one that's a bit more budget oriented...plus, the 12 isn't really being maxed out but I digress. Excellent sub, even more so when you consider the price ... show more
Reviewed in the United States on April 13, 2014 by Charlie McDaniel

  • Much cheaper options out there. Weak. Defective?
Style: 4-Ohm Product Packaging: Standard Packaging
Very stiff on arrival. Maybe it needs a long break in. With any power it cracks and pops. The worst initial experience with a subwoofer ever! I will try to get it setup and broken in before I decide to return. I should have gone with a different model or brand maybe. I love RF products and wanted to keep with the family. It is installed in a custom sealed box that is about .25 cf. Next few days will tell but right now I am not happy. My door speakers seem to over power this sub. Mine may be broken because it does sound good at very low volume. With any more volume beyond 1/3 it cracks and pops. I'm only @ about 250w. Update: I returned it on Aug 21. I am still waiting for my return as of Sep 17. UPS lost it I guess. Update 2: Sept 29, still have not got a refund. Not happy. Update 3: Amazon finally refunded the order. Seller was having difficulty with UPS and couldn't/wouldn't do anything about it in a reasonable time. Not sure this was the fault of the seller or not. They were very slow to respond and each time it seemed like the first time I contacted them. ... show more
Reviewed in the United States on August 19, 2020 by Kevin S.

  • Great speaker poor handling of packaging and carelessness of people's items
Style: 4-Ohm Product Packaging: Standard Packaging
This item and it's performance has nothing to do with this review it's the Amazon company and there handling of there merchandise. Box was wet ,damaged and my stickers and birth sheet was missing. Speaker is fine I hope won't know till I try it out . Very disappointed with the way my electronics have been comming this is the third speaker order and the last from here . Boxes 📦 are tossed around and not cared for. Was opened and tapped back up . ... show more
Reviewed in the United States on May 2, 2025 by Jose f martinez

  • Finally figured out this Sub's issue!
Style: 4-Ohm Product Packaging: Standard Packaging
I was getting really bad buzzing and poor performance on this sub and had no clue what was going on with them for a while. I tried several things like remounting them and was just about to buy a bigger amp when I noticed that the factory Rockford Fosgate 8" speaker grills I had bought with them were riding the edge of the rubber surround. After this speaker breaks in the rubber expands quite a bit and eventually started riding against the edge of the grill. The clearance looked fine when I first put the grill on but after break in there was zero clearance left. So when buying grills double check and make sure they are for your model speakers. The earlier grills will fit but they will not accommodate the movement of the newer RF speakers. Also these speakers would sound much better with more than 250 watts. (Old review) I have been using this Sub for around 2 years and they either need a ton more power or it's just a low sound quality speaker. I am running a pair of them on a Rockford Fosgate R500X1D Prime amp which should be a decent match. I had a pair of P2D28, the previous version of this speaker in almost the exact same configuration and they were KILLER! I pounded the crap out of those until the foam suspension gave out! So far these have been a BIG disappointment :( I am most likely gonna buy a more powerful amp and if they don't perform then, they are going in the garbage where they belong and then I'm going with some JL 8"s because I already built the custom box for 8's and it's what fits in the space. Rockford usually has really high quality stuff at an affordable price but this is definitely a "sub" standard product so far. They should switch back to the P2D28 design configuration, it kicks the hell out of this piece of crap! If it ain't broke, don't fix it! I got 7 years of hard use out of those P2D28's. ... show more
Reviewed in the United States on March 7, 2021 by Straight Outta the Suburbs

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