---
product_id: 454010977
title: "Rockford Fosgate Prime R300-4 300-Watt Multi-Channel Amplifier"
brand: "rockford fosgate"
price: "7742 kr"
currency: ISK
in_stock: false
url: https://www.desertcart.is/products/454010977-rockford-fosgate-prime-r300-4-300-watt-multi-channel-amplifier
store_origin: IS
region: Iceland
---

# 300W Power 4 Channels Mosfet Tech Rockford Fosgate Prime R300-4 300-Watt Multi-Channel Amplifier

**Brand:** rockford fosgate
**Price:** 7742 kr
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Amplify Your Drive with Rockford Fosgate!

## Quick Answers

- **What is this?** Rockford Fosgate Prime R300-4 300-Watt Multi-Channel Amplifier by rockford fosgate
- **How much does it cost?** 7742 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/454010977-rockford-fosgate-prime-r300-4-300-watt-multi-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

- • **Mosfet Magic:** Advanced Mosfet technology for superior performance and reliability.
- • **Compact Design:** Sleek and space-saving, perfect for any car audio setup.
- • **Easy Installation:** User-friendly design ensures a hassle-free setup.
- • **Unleash the Power:** Experience a booming 300 watts of pure audio bliss.
- • **Multi-Channel Mastery:** Four channels to elevate your sound system to new heights.

## Overview

The Rockford Fosgate Prime R300-4 is a powerful 300-watt multi-channel car amplifier designed to enhance your audio experience. Featuring a class A/B design, Mosfet power supply, and four channels, this amplifier delivers exceptional sound quality and reliability, making it an ideal choice for car audio enthusiasts.

## Description

box ps with all tec support u can contact

## Features

- Prime series 4-channel class a/b car amplifier
- Mosfet power supply and output stage
- It is 300 Watt Car Power Amplifier

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001P85IV2 |
| Brand | Rockford Fosgate |
| Customer Reviews | 4.6 4.6 out of 5 stars (52) |
| Date First Available | December 1, 2009 |
| Global Trade Identification Number | 00780687328801 |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 8 ounces |
| Item dimensions L x W x H | 19.88 x 4 x 9.25 inches |
| Item model number | R300-4 |
| Manufacturer | Rockford Fosgate |
| Maximum Output Power | 300 watts |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Package Type Name | Box |
| Product Dimensions | 19.88 x 4 x 9.25 inches |
| Specification Met | RoHS |
| UPC | 613815560876 780687328801 080687328802 |
| Warranty | 1 year parts and labor. |

## Product Details

- **Item dimensions L x W x H:** 50.5 x 10.2 x 23.5 Centimeters
- **Manufacturer:** rockford fosgate
- **Mounting Type:** Freestanding
- **Brand:** Rockford Fosgate
- **Number of Channels:** 4

## Images

![Rockford Fosgate Prime R300-4 300-Watt Multi-Channel Amplifier - Image 1](https://m.media-amazon.com/images/I/81LCpeaI2UL.jpg)

## Questions & Answers

**Q: I have 4 rockford 6.5" 100rms speakers and 2 rockford 125rms 8" speakers can this amp run all 6?**
A: I personally would of went with a Rockford T400

**Q: what is the gain setting for this amp when using a ac voltmeter.**
A: https://www.amazon.com/Steave-Meade-Designs-DD-1-Distortion/dp/B00802PJ7OThis device also works if you don't mind spending the money... personally I would check ebay or Amazon for a cheap oscope to add to your electrical tool set as you can justify the cost since its a general purpose tool

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**Shop now:** [https://www.desertcart.is/products/454010977-rockford-fosgate-prime-r300-4-300-watt-multi-channel-amplifier](https://www.desertcart.is/products/454010977-rockford-fosgate-prime-r300-4-300-watt-multi-channel-amplifier)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-24*