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Rockford Fosgate

Rockford Fosgate R2-500X4 Prime 500-Watt 4-Channel Amplifier

    • Based on 385 reviews
Condition: New
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$299.99 Why this price?
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Availability: Only 7 left in stock, order soon!
Fulfilled by Audio Watt Store
Arrives Wednesday, Mar 5
Order within 5 hours and 26 minutes
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Features

  • The R2-500X4 full-range class-D 4-channel amplifier (1.9" x 6.8" x 10.1") is packed with features and performance to deliver power and bass on demand with 500 Watts of RMS power
  • Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 75 Watts x 4 @ 4 OR 155 Watts x 4 @ 2 OR 250 Watts x 2 @ 4 Bridged/Mono)
  • Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass
  • Featuring fully adjustable 12 dB/octave high and low pass Butterworth crossovers, balanced differential inputs with RCA pass through outputs, high level input capable, defeat able auto turn on circuit and top mounted controls
  • Famous Rockford Fosgate build quality with a full 1-year warranty

Item dimensions L x W x H: 6.8 x 10.1 x 1.9 inches


Voltage: 12 Volts (DC)


Manufacturer: Rockford Fosgate


Mounting Type: Surface Mount


Brand: Rockford Fosgate


Product Dimensions ‏ : ‎ 6.8 x 10.1 x 1.9 inches; 5 Pounds


Item model number ‏ : ‎ R2-500X4


Date First Available ‏ : ‎ November 13, 2019


Manufacturer ‏ : ‎ Rockford Fosgate


Best Sellers Rank: #23,602 in Electronics (See Top 100 in Electronics) #36 in Car Multichannel Amplifiers


#36 in Car Multichannel Amplifiers:


Customer Reviews: 4.7 4.7 out of 5 stars 385 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 5

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • It's a great company
It came in at a decent timing and it hooked right up easily from when I had my old amp, works fine and sound is just as I expected!
Reviewed in the United States on January 23, 2025 by Charles R Joseph Jr.
    • Friggin' Love It!
It's been years since I've heard my sound like this. I actually bought this to replace my Pioneer D-class 1200w amp. The sound coming out of my speakers sound soooo clean, and powerfull. I have this installed in my 8th Gen Honda Civic (without a 2nd battery) but I do have this paired up with a Rockford Fosgate Digital Compacitor. All of my speakers are Rockford Fosgate full-range 6.5 speakers, but I also have tweeters installed (Pioneer). This amp doesn't seem that it sucks up too much energy from my battery, which I was aiming for. I had that issue with the previous amp I mentioned. I went with this amp also because I used to have a mono amp that drove a sub box I had, so I knew what it could do (I now have a powered sub installed in the spare tire. I wanted my trunk space back lol). But IF I needed to buy another one of these, I would. ... show more
Reviewed in the United States on July 3, 2024 by James B.
    • Well Put Together
Well known brand with a solid product. It is well put together. Has all the proper documentation with test results. As input LED and outpet LED so it makes it easier to set levels. It may be a bit on the pricey side for three hundred thirty bucks, but if you want quality it is worth it. I have it powering 4 CT Sound speakers. ... show more
Reviewed in the United States on July 3, 2024 by George
    • Small amp with BIG power
had to replace an older rockford fosgate T400 that the rear channels went out on. all I gotta say is wow this little amp does the job and then some it's powering 8 alpine speakers in my boat and I couldn't be happier
Reviewed in the United States on August 19, 2024 by Crystal V.
    • The power is beyond what I expected
Very powerful amps, clear sound and worth the price paid.
Reviewed in the United States on February 20, 2024 by davie s.
    • Muy buen producto
Funciona bien
Reviewed in the United States on December 22, 2021 by Isa naim
    • Perfect amp for everyday use
Review Image by John A John A
Just like the title says because this isn’t in a show or competition sound vehicle, just in my everyday driver(2003 Mitsubishi Montero Limited) 75X4 it claims to push I highly doubt that, more like 100x4 because I had to completely redo the settings on my radio including doing away with using the loudness settings, even after working and fine tuning the C.L.E.A.N setup, I feel like my truck should be in a sound competition, I have it running a set of Punch P165-SE 6 1/2 components in the front doors and a set of Punch P1675 6 3/4 3way speakers in the rear doors and it is mind numbing the amount of clarity and non distortion it’s putting out, birth sheet says the total RMS power is 580 which is still jaw dropping ... show more
Reviewed in the United States on April 20, 2023 by John A John A
    • It’s a Fosgate, of course it’s amazing.
Fast shipping, awesome sound and quality and fits perfect under my front seat. Rockford Fosgate never disappoints.
Reviewed in the United States on March 13, 2023 by Tony7705

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