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Rockford Fosgate R2D4-10

Prime R2 Series 10" subwoofer with dual 4-ohm voice coils

Item # 575R2D410

Rockford Fosgate's Prime R2 subs deliver strong bass in your car, and they are definitely built to last.

Rockford Fosgate's Prime R2 subs deliver strong bass in your car, and they are definitely built to last.

Item # 575R2D410

Ships from distributor

In stock
C$129.99 each

About the Rockford Fosgate R2D4-10

Rockford Fosgate's Prime R2 subs deliver strong bass in your car, and they are definitely built to last. The R2D4-10 sub features a 10" mica-injected polypropylene cone that works with a high-density poly-foam surround to punch out fat, deep notes. Rockford Fosgate stitches the tinsel leads that carry the signal to the voice coils directly into the cone — they'll hang tough through heavy use so you get consistent, reliable performance. The stamped solid-steel frame offers venting usually found in high-end subs that keeps this sub running cool.

Rockford Fosgate's Prime R2 subs deliver strong bass in your car, and they are definitely built to last. The R2D4-10 sub features a 10" mica-injected polypropylene cone that works with a high-density poly-foam surround to punch out fat, deep notes. Rockford Fosgate stitches the tinsel leads that carry the signal to the voice coils directly into the cone — they'll hang tough through heavy use so you get consistent, reliable performance. The stamped solid-steel frame offers venting usually found in high-end subs that keeps this sub running cool.

Dual 4-ohm voice coils allow you to wire this sub for 2- or 8-ohm impedance, giving you more flexibility in setting up your system. Rockford Fosgate optimizes this Prime sub for both sealed and ported enclosures so you can choose the type of bass you want in your ride.

Need an amp for this sub? Check out this Crutchfield-approved bass package.

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Product highlights:

  • 10" subwoofer with dual 4-ohm voice coils
  • mica-injected polypropylene woofer cone with poly-foam surround
  • stamped solid-steel frame
  • power range: 50-250 watts RMS (500 watts peak power)
  • frequency response: 45-250
  • sensitivity: 87 dB
  • top-mount depth: 4-3/8"
  • sealed box volume: 0.59 cubic feet
  • ported box volume: 1.4 cubic feet
  • grille not included
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # R2D4-10

What's in the box:

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

Customer reviews

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Rockford Fosgate R2D4-10 reviews

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45 reviews

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More details on the Rockford Fosgate R2D4-10

Pat M.

Product Research

Features
Enclosure Compatibility

Features

Overview: The Rockford Fosgate Prime R2D4-10 is a 10-inch subwoofer with dual 4Ω voice coils. The sub features a StampCast steel frame, quick-release compression terminals, and a mica injected polypropylene cone. An anodized aluminum voice coil former and spider venting help keep the subwoofer cool.

Steel Basket: The R2D4-10 subwoofer features a StampCast steel basket for added rigidity.

Compression Terminals: The Prime R2D4-10 features spring post terminals which accommodate speaker wire up to 12 gauge.

CEA-2031 Compliant: Power handling on the Rockford Fosgate Prime R2D4-10 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.

Enclosure Compatibility

Sealed Box: Rockford recommends a sealed enclosure with an optimum internal volume of 0.59 cubic feet (from 0.5 to 0.75 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 13" long port; this yields a tuning frequency of 43 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 40Hz).

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
Rockford gives you the sound and lunch you need for your car, I have Fosgate speakers in my other car it sounds amazing. [ MARLON  Jul 02, 2019 ]
A
Pairs well with the amp I chose [ John Tyler  May 31, 2019 ]
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Wanted something that wasn't too expensive but would give me good bass [ Henry  Feb 27, 2019 ]
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Great price and the best customer service ever! [ Douglas  Feb 19, 2019 ]
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Reviews [ john  Feb 04, 2019 ]
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Installer advise [ R  Jan 27, 2019 ]
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Positive reviews, need an inexpensive sub for my work truck [ wayne  Jul 27, 2017 ]
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The brand was recommended to me by a friend [ Robert  Jul 25, 2017 ]
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I've had years of experience with both Rockford Fosgate and Kicker with excellent results [ alfred  Jul 22, 2017 ]
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Great choice for the s10 truck [ ROBERT  May 13, 2017 ]
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LOVE ROCKFORD FOSGATE. GREAT PRODUCT. LOW COST. [ William  Mar 16, 2017 ]
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Item needed for my box [ Braian  Mar 13, 2017 ]
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I did some research and this seems to be what i'm looking for !! [ mike  Mar 11, 2017 ]
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The price [ John  Mar 06, 2017 ]
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levi suggested [ david  Dec 11, 2016 ]
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Price to quality ratio [ Thomas  Oct 14, 2016 ]
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One of my subwoofers had a hole in it and my aunt recommended this brand. it was cheap and of great quality so I went ahead and purchased it! Can't wait until it arrives :) [ Helena Destro  Aug 21, 2016 ]
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Recommended by one of your techs. [ Juan  Aug 08, 2016 ]
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I already have a P3001 Rockford mono amp installed that is 150x1@4-ohms or 300x1@2-ohms and I have an old Polk SVC sub currently (for 3 years!) that is only using 150 watts from the sub at 4-ohms, so I needed a budget DVC sub that can kick so I can wire it to present 2-ohms to the amp and get the full 300 watts from it. Yay RF and Crutchfield! [ Justin  Jun 05, 2016 ]
A
I know people that has them an they sound good. So I will try them out. [ Sean  Jan 07, 2016 ]
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6 questions already asked

Q
R250x1d or r500x1d amp?
[ Shailindra  Mar 27, 2019 ]
1 answer
A
Id say the R250x1d. If you are running 2 ohm that is.
[ Austin  Apr 03, 2019 ]
Q
I have a JBL Club 5501 amp. Could I power 2 of these wired at 2 ohms? I believe my amp can run 550 rms
[ Felix  Apr 16, 2017 ]
1 answer
A
Thanks for your question. For information on selecting the best subs for your amp 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 sub models and help you make the best choice for your system.
[ Kenny  Apr 17, 2017 ]  Staff
Q
What is the depth of this subwoofer?
[ Thomas  Mar 13, 2017 ]
1 answer
A
Thanks for your question. Mounting depth is listed as 4-3/8". Hope this helps.
[ Kenny  Mar 13, 2017 ]  Staff
Q
I have a 2001 GMC Yukon with a factory non Bose system sub in back. What after market subs can I put in place of factory sub that fits the factory mounted box?
[ Steven  Dec 15, 2015 ]
1 answer
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Kenny  Dec 15, 2015 ]  Staff
Q
Best way to hook up 1 of these subs to a JL JX500/1 ab mono amp?
[ PdPuNOme  Dec 05, 2015 ]
2 answers
A
Since it's a dual 4 ohm. I would wire it parallel to 2 ohms to that amp, but be careful with the gains. You could blow it cuz rated power is 250rms. I ran mine at 2ohms with my jbl gtx500 with gain at 1/5 and it hit hard and clean
[ Jun  Jul 05, 2018 ]
A
Hi. I have a stereo amp, but I run it in "bridged" mode. If my memory serves me right, it's a 2 ohm amp, and I ran the 2 speaker coils wired in parallel. So, it's bridged to mono. I previously tried the "stereo" route with it, but it didn't sound better, and I think not as loud.
[ Russell  Dec 05, 2015 ]
Q
How to set up 2 of these subs with an alpine m500 amp. Wiring ?
[ Eric Oram  Jul 03, 2014 ]
2 answers
A
Each speaker has two four ohm coils in it, so you need to wire each speaker in series (positive to negative) then the two speakers in parallel from the amp (positive to positive : negative to negative) The math works out to a 4 ohm load.
[ TIMOTHY  Jul 03, 2014 ]
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