---
product_id: 355143030
title: "M5-800X4 IPX6 Element Ready 800-Watt 4-Channel Marine Amplifier with Dynamic Power"
brand: "rockford fosgate"
price: "$1978.37"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/355143030-m5-800x4-ipx6-element-ready-800-watt-4-channel-marine
store_origin: US
region: United States of America
---

# 800-Watt dynamic power UV & dust proof durability IPX6 water resistance M5-800X4 IPX6 Element Ready 800-Watt 4-Channel Marine Amplifier with Dynamic Power

**Brand:** rockford fosgate
**Price:** $1978.37
**Availability:** ✅ In Stock

## Summary

> 🌊 Amplify your adventure with unstoppable marine power!

## Quick Answers

- **What is this?** M5-800X4 IPX6 Element Ready 800-Watt 4-Channel Marine Amplifier with Dynamic Power by rockford fosgate
- **How much does it cost?** $1978.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/355143030-m5-800x4-ipx6-element-ready-800-watt-4-channel-marine)

## 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

- • **4-Channel Versatility:** Customize your audio setup with four powerful channels for immersive sound.
- • **Element-Ready Durability:** IPX6 rating means unstoppable performance rain or shine.
- • **Power-Packed Performance:** 800 watts of dynamic power to fuel your ultimate marine sound experience.
- • **Seamless Marine Integration:** Designed specifically for marine environments, ensuring long-lasting reliability.
- • **Built for the Harshest Conditions:** Resistant to water, dust, mud, and UV rays—your sound system’s armor.

## Overview

The Rockford Fosgate M5-800X4 is an IPX6-rated marine amplifier delivering 800 watts of dynamic power across four channels. Engineered to resist water, dust, mud, and UV exposure, it ensures premium audio performance and durability in the toughest marine environments.

## Description

Rockford FosgateM5-800X4 IPX6 Element Ready 800-Watt 4-Channel Marine Amplifier with Dynamic Power

## Features

- The IPX6 rated M5 amplifiers provide superior protection and are built to stand up to all the elements including water, dust, mud, and UV rays

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item dimensions L x W x H | 12 x 6 x 4 inches |
| Voltage | 14.4 Volts |
| Manufacturer | Rockford Fosgate |
| Mounting Type | Surface Mount |
| Brand | Rockford Fosgate |
| Number of Channels | 4 |
| Output Power | 8E+2 Watts |
| Package Type Name | box |
| Material | Plastic, Metal |
| UPC | 780687357962 |
| Model | Rockford Fosgate M5-800X4 |
| Item Weight | 4.19 pounds |
| Product Dimensions | 12 x 6 x 4 inches |
| Item model number | M5-800X4 |
| Exterior | Painted |
| Manufacturer Part Number | M5-800X4 |

## Product Details

- **Item dimensions L x W x H:** 30.5 x 15.2 x 10.2 centimeters
- **Voltage:** 14.4 Volts
- **Manufacturer:** Rockford Fosgate
- **Mounting type:** Surface Mount
- **Brand:** Rockford Fosgate

## Images

![M5-800X4 IPX6 Element Ready 800-Watt 4-Channel Marine Amplifier with Dynamic Power - Image 1](https://m.media-amazon.com/images/I/71zGZQF+zAL.jpg)

## Questions & Answers

**Q: How big is this amp?**
A: It’s big. I am currently not using it due to the size. With the wires plugged in on each side it’s pretty doggone big. I mean very.

**Q: Will this fit a 2016 harley road glide ultra?**
A: Yes he will fit .you’re not going to regret your money.

**Q: How long are the 8guage wires that come with it ?**
A: 12''

**Q: Which installation kit do i need for a 2007 street glide? is this a plug & play as well? thanks!**
A: This amplifier is not plug and play

## Frequently Bought Together

- Rockford Fosgate M5-800X4 IPX6 Element Ready 800-Watt 4-Channel Marine Amplifier with Dynamic Power
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- Rockford Fosgate PMX-RGB Color Optix Light Controller with Optional App Interface for LED Lighting Control of Rockford Fosgate M1 & M2 Speakers and Subwoofers

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**Shop now:** [https://www.desertcart.us/products/355143030-m5-800x4-ipx6-element-ready-800-watt-4-channel-marine](https://www.desertcart.us/products/355143030-m5-800x4-ipx6-element-ready-800-watt-4-channel-marine)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-06*