---
product_id: 178170679
title: "R2-500X4 Prime 500-Watt 4-Channel Amplifier"
brand: "rockford fosgate"
price: "KSh135845"
currency: KES
in_stock: true
reviews_count: 8
category: "Rockford Fosgate"
url: https://www.desertcart.co.ke/products/178170679-r2-500x4-prime-500-watt-4-channel-amplifier
store_origin: KE
region: Kenya
---

# 500W RMS power output 4-channel full-range amplification 12 dB/oct Butterworth crossovers R2-500X4 Prime 500-Watt 4-Channel Amplifier

**Brand:** rockford fosgate
**Price:** KSh135845
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash epic sound power and precision — because your ride deserves to be heard.

## Quick Answers

- **What is this?** R2-500X4 Prime 500-Watt 4-Channel Amplifier by rockford fosgate
- **How much does it cost?** KSh135845 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/178170679-r2-500x4-prime-500-watt-4-channel-amplifier)

## Best For

- rockford fosgate enthusiasts

## Why This Product

- Trusted rockford fosgate brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bass That Moves You:** Integrated Punch EQ boosts bass response up to 3X, correcting acoustic flaws and delivering deep, immersive lows that make your music come alive.
- • **Tailored Sound Precision:** Fully adjustable high and low pass Butterworth crossovers and C.L.E.A.N. circuitry let you fine-tune your audio for flawless clarity and punch.
- • **Efficiency Meets Performance:** Class-D tech minimizes battery drain, letting you enjoy powerful audio without sacrificing your vehicle’s electrical health.
- • **Rockford Fosgate Reliability:** Built with legendary craftsmanship and backed by a 1-year warranty, this amp is your trusted partner for everyday driving or weekend sound battles.
- • **Power That Commands Attention:** Delivers up to 500 Watts RMS across 4 channels for crystal-clear, room-filling sound that turns every drive into an event.

## Overview

The Rockford Fosgate R2-500X4 is a compact yet powerful 4-channel Class-D amplifier delivering up to 500 Watts RMS. Featuring advanced C.L.E.A.N. gain control, adjustable Butterworth crossovers, and a Punch EQ for enhanced bass, it offers efficient, distortion-free sound tailored for any vehicle. Engineered with premium aluminum housing and backed by a 1-year warranty, it’s designed for millennial professionals who demand high-performance audio with minimal energy impact.

## Description

Buy Rockford Fosgate R2-500X4 Prime 500-Watt 4-Channel Amplifier: Multichannel Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: 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.
Review: Perfect amp for everyday use - 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

## 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 @ 4Ω OR 155 Watts x 4 @ 2Ω OR 250 Watts x 2 @ 4Ω 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XDZX1B5 |
| Best Sellers Rank | #28,913 in Electronics ( See Top 100 in Electronics ) #35 in Car Multichannel Amplifiers |
| Brand | Rockford Fosgate |
| Date First Available | November 13, 2019 |
| Global Trade Identification Number | 00780687355838 |
| Item Weight | 5 pounds |
| Item dimensions L x W x H | 6.8 x 10.1 x 1.9 inches |
| Item model number | R2-500X4 |
| Manufacturer | Rockford Fosgate |
| Material | Aluminum |
| Maximum Supply Voltage | 16 Volts (DC) |
| Mounting Type | Freestanding |
| Number of Channels | 4 |
| Output Power | 500 Watts |
| Package Type Name | Box |
| Product Dimensions | 6.8 x 10.1 x 1.9 inches |
| Specification Met | Ce, Cea-2006 |
| UPC | 780687355838 |

## Product Details

- **Brand:** Rockford Fosgate
- **Item dimensions L x W x H:** 6.8 x 10.1 x 1.9 inches
- **Manufacturer:** Rockford Fosgate
- **Maximum Supply Voltage:** 16 Volts (DC)
- **Mounting Type:** Freestanding

## Images

![R2-500X4 Prime 500-Watt 4-Channel Amplifier - Image 1](https://m.media-amazon.com/images/I/71Pgw6ueFVL.jpg)

## Questions & Answers

**Q: This amp states this on the information (250 watts x 2 @ 4ω bridged/mono). can connect to bridge/mono with 4ohm thats converted to 2ohm?**
A: Yes, running 4 ohm bridged will be the same power as 2 ohm per channel.

Thanks for your interest in Rockford Fosgate!

**Q: Does it have a amp fuse?**
A: Yes

**Q: How long do i have to return it?**
A: Return it why would be the question to your question.  See warranty info was 2 yrs to manufacturer.

**Q: Is this amp waterproof? Want it for a Polaris Slingshot!**
A: No, the R2 series of amplifiers are not Element ready and should not be exposed to the elements.

Here are our Element ready series of amplifiers:
https://www.amazon.com/stores/page/BBFD70CE-A64C-417A-909C-76317E1A2400?ingress=2&visitId=e69d8aab-5221-4837-8268-78465b0496a6&ref_=ast_bln

Thanks for your interest in Rockford Fosgate!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Friggin' Love It!
*by J***. on July 3, 2024*

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.

### ⭐⭐⭐⭐⭐ Perfect amp for everyday use
*by J***A on April 20, 2023*

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

### ⭐⭐⭐⭐⭐ It's a great company
*by C***. on January 23, 2025*

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!

## Frequently Bought Together

- Rockford Fosgate R2-500X4 Prime 500-Watt 4-Channel Amplifier
- Rockford Fosgate T1650 Power 6.5" 2-Way Coaxial Full Range Speakers - Black (Pair)
- Rockford Fosgate T1693 Power 6"x9" 3-Way Coaxial Full-Range Speakers - Black (Pair)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-22*