---
product_id: 178170679
title: "R2-500X4"
brand: "rockford fosgate"
price: "€ 795.69"
currency: EUR
in_stock: true
category: "Rockford Fosgate"
url: https://www.desertcart.hr/products/178170679-r2-500x4
store_origin: HR
region: Croatia
---

# 500W RMS power output 3X enhanced bass with Punch EQ Fully adjustable 12 dB/oct Butterworth crossovers R2-500X4

**Brand:** rockford fosgate
**Price:** € 795.69
**Availability:** ✅ In Stock

## Summary

> 🔊 Unleash Your Ride’s True Voice with Rockford Power!

## Quick Answers

- **What is this?** R2-500X4 by rockford fosgate
- **How much does it cost?** € 795.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/178170679-r2-500x4)

## 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 triples bass impact, correcting acoustic flaws for immersive audio.
- • **Rockford Reliability:** Built with legendary durability and backed by a 1-year warranty—engineered to last.
- • **Precision Sound Tuning:** Adjustable high/low pass Butterworth crossovers let you tailor your audio experience perfectly.
- • **Efficiency Meets Performance:** Class-D tech reduces electrical load, maximizing power without draining your vehicle’s battery.
- • **Power That Commands Attention:** Delivers up to 500 Watts RMS across 4 channels for crystal-clear, room-shaking sound.

## Overview

The Rockford Fosgate R2-500X4 is a compact yet powerful 4-channel Class-D amplifier delivering up to 500 Watts RMS. Featuring advanced Punch EQ for enhanced bass, fully adjustable Butterworth crossovers, and efficient power management, it offers professional-grade sound tuning and reliability for car audio enthusiasts seeking premium performance and durability.

## Description

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

## 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 | #27,610 in Electronics ( See Top 100 in Electronics ) #42 in Car Multichannel Amplifiers |
| Brand | Rockford Fosgate |
| Built-In Media | R2-500X4 |
| Customer Reviews | 4.6 4.6 out of 5 stars (415) |
| Item Weight | 5 Pounds |
| Manufacturer | Rockford Fosgate |
| Mfr Part Number | R2-500X4 |
| Model Number | R2-500X4 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-Year Manufacturer Warranty |

## 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 - 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!

## 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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**Shop now:** [https://www.desertcart.hr/products/178170679-r2-500x4](https://www.desertcart.hr/products/178170679-r2-500x4)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-14*