Search  for anything...
Rockford Fosgate

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

    • Based on 366 reviews
Condition: New
Checking for product changes
$329.99 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Audio Watt Store
Arrives Wednesday, May 8
Order within 7 hours and 41 minutes
Available payment plans shown during checkout

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


Manufacturer: Rockford Fosgate


Mounting Type: Surface Mount


Brand: Rockford Fosgate


Number of Channels: 4


Product Dimensions ‏ : ‎ 6.8 x 10.1 x 1.9 inches; 4.97 Pounds


Item model number ‏ : ‎ R2-500X4


Date First Available ‏ : ‎ November 13, 2019


Manufacturer ‏ : ‎ Rockford Fosgate


Best Sellers Rank: #42,241 in Electronics (See Top 100 in Electronics) #69 in Car Multichannel Amplifiers


#69 in Car Multichannel Amplifiers:


Customer Reviews: 4.7 4.7 out of 5 stars 366 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 8

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.

  • Klarna Financing
  • Klarna Pay in 4
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Rockford Fosgate Rocks
Amazing amplifier, louder than the rating, crystal clear audio, diy install; bring your own cables. This brand’s amplifiers are the best and hands down our perform any amplifier in their class. I have two in my car one running since 2013. I cannot express how great this product is.
Reviewed in the United States on July 16, 2023 by Savannah hillis
    • 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.
    • Heavy and quality
I like everything good about it so far
Reviewed in the United States on September 7, 2023 by neal j gruca
    • 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
    • Return
I had order but it was too big for my trike . I did buy a smaller Rockford Fosgate I love the brand .
Reviewed in the United States on December 22, 2023 by Gary 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
    • Very good products . make sure you understand what you are buying before you buy.
The quality of products.
Reviewed in the United States on October 8, 2023 by keith gleason
    • Muy buen producto
Funciona bien
Reviewed in the United States on December 22, 2021 by Isa naim

Can't find a product?

Find it on Amazon first, then paste the link below.