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Rockford Fosgate R2-500X1 Prime 500-Watt Mono Amplifier

  • Based on 450 reviews
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Availability: Only 8 left in stock, order soon!
Fulfilled by Drive In Car Audio

Arrives Saturday, Feb 7
Order within 15 hours and 4 minutes
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Features

  • The R2-500X1 full-range class-D mono amplifier (1.9" x 6.8" x 8.5") 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: 300 Watts x 1 @ 4 OR 500 Watts x 1 @ 2)
  • 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
  • Designed for subwoofers, a variable infrasonic filter and remote level control allows you to tune the bass for the desired level for the music
  • Famous Rockford Fosgate build quality with a full 1-year warranty

Item dimensions L x W x H: 8 x 6 x 3 inches


Voltage: 12 Volts


Manufacturer: Rockford Fosgate


Maximum Supply Voltage: 13 Volts


Mounting Type: Freestanding


Item dimensions L x W x H: ‎8 x 6 x 3 inches


Voltage: ‎12 Volts


Manufacturer: ‎Rockford Fosgate


Maximum Supply Voltage: ‎13 Volts


Mounting Type: ‎Freestanding


Brand: ‎Rockford Fosgate


Number of Channels: ‎1


Output Power: ‎500 Watts


Package Type Name: ‎box


Specification Met: ‎Ce, Cea-2006


Material: ‎Aluminum


Global Trade Identification Number: ‎69


UPC: ‎780687355869


Product Dimensions: ‎8 x 6 x 3 inches


Item Weight: ‎4.38 pounds


Item model number: ‎R2-500X1


Date First Available: ‎September 3, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Feb 7

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


  • Fantastic Single Sub Amp
Easy to wire and install, produces excellent power to drive a 'Pioneer A-Series TS-A3000LS4 12” Subwoofer'. Matches perfectly with resistance and output for this speaker. Price point hard to beat with RF quality.
Reviewed in the United States on October 1, 2025 by Amazon Customer

  • What a surprise!
Just wanted to chime in and confirm what others have already mentioned. I bought this little amplifier back in August and it is absolutely phenomenal. I have mine pushing one dual voice coil 10" shallow mount P3 Rockford Fosgate subwoofer in a vented enclosure inside my 2021 Chevrolet Colorado ZR2. The amp is not even breaking a sweat. In fact, the amp had to be turn way down because it was over powering the factory Bose system. It's THAT loud! I've impressed my family and friends alike with the power that this thing makes. For a minimal investment, it REALLY has woke up the rest of my factory stereo system. I highly recommend this amp to anyone who wants a reliable and powerful amplifier that won't break the budget. ... show more
Reviewed in the United States on December 2, 2020 by Michael F. Martinez Michael F. Martinez

  • BUY IT
Probably my fav brand and the amp Is awsome.
Reviewed in the United States on November 26, 2025 by D_king83

  • You really can’t beat Rockford or kicker…..
Easy install!! Just remember it needs an 80 or a 100 amp fuse like mine to run properly.
Reviewed in the United States on December 7, 2025 by Reynaldo

  • Excellent Amplifier
I took about a year to write this review because I really wanted to get a feel for the product before I said anything about it. I don't have anything negative to say about this amp. I'm not running a competition system by any means but it power my JL 12" sub very very well. With all the adjustment options that it has. The signal sent to the sub is very very clean. The sound itself is very crisp and precise. Theres no distortion whatsoever. The sub that I'm running has an optimal rms of 300 watts, which is right on the sweet spot for this amplifier. As long as it's tuned properly and with a sub that's within it's optimal range, this amplifier is absolutely fantastic. ... show more
Reviewed in the United States on July 30, 2021 by Manuel

  • Rockford Fosgate 500 W one channel mono
I have 2 P2 12s it’s a good amp not enough power to really push 2 12s P2s work good with one without distortion
Reviewed in the United States on June 27, 2023 by Aaron

  • Amp Nothing more than amazing
This amp is unbelievable makes my truck sound amazing with great Bass
Reviewed in the United States on April 6, 2025 by jorge ballina

  • Very high quality. Came with a certificate and was rated at well over 500.
Great amp. Really woke up my 97 tj. I am using it with a single fosgate M2 10” I’m not into crazy bass so I’m extremely happy. Straight forward installation
Reviewed in the United States on March 23, 2025 by Lee Ethridge

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