---
product_id: 794449111
title: "Marts Digital MS800X4 4 Channel Class D Amplifier | 800W RMS 2 Ohm | Full-Range Sound | High Efficiency | Low Heat Output | Compact Power Design | Bridge Channels | Car Audio Upgrade"
brand: "marts digital"
price: "€ 380.47"
currency: EUR
in_stock: true
category: "Marts Digital"
url: https://www.desertcart.es/products/794449111-marts-digital-ms800x4-4-channel-class-d-amplifier-800w-rms
store_origin: ES
region: Spain
---

# 800W RMS power output Compact 5.83" x 1.97" x 6.69" design 91% Class D efficiency, low heat Marts Digital MS800X4 4 Channel Class D Amplifier | 800W RMS 2 Ohm | Full-Range Sound | High Efficiency | Low Heat Output | Compact Power Design | Bridge Channels | Car Audio Upgrade

**Brand:** marts digital
**Price:** € 380.47
**Availability:** ✅ In Stock

## Summary

> 🎶 Drive Your Sound, Own the Road

## Quick Answers

- **What is this?** Marts Digital MS800X4 4 Channel Class D Amplifier | 800W RMS 2 Ohm | Full-Range Sound | High Efficiency | Low Heat Output | Compact Power Design | Bridge Channels | Car Audio Upgrade by marts digital
- **How much does it cost?** € 380.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/794449111-marts-digital-ms800x4-4-channel-class-d-amplifier-800w-rms)

## Best For

- marts digital enthusiasts

## Why This Product

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

## Key Features

- • **Tailor Your Soundscape:** Onboard adjustable crossover, gain, and frequency filters let you customize mids, highs, and bass with precision.
- • **Efficiency Meets Endurance:** Class D circuitry delivers 91% efficiency, keeping your system cool and distortion-free during marathon sessions.
- • **Power that Commands Attention:** Unleash 800W RMS at 2 Ohms for booming, crystal-clear sound across all frequencies.
- • **Sleek Fit, Maximum Flexibility:** Slim, compact design fits effortlessly under seats or tight spaces—perfect for custom car audio setups.
- • **Built to Protect, Built to Perform:** 3-way protection system guards against overload, short circuits, and overheating for reliable, worry-free use.

## Overview

The Marts Digital MS800X4 is a high-performance 4-channel Class D amplifier delivering 800W RMS at 2 Ohms with 91% efficiency. Its compact design fits tight spaces, while advanced protection features ensure stable, distortion-free audio. Perfect for car audio enthusiasts seeking powerful, customizable full-range sound with low heat output.

## Description

Product description Improved Sound Quality Marts Digital amplifiers are engineered to deliver exceptional audio clarity, rich definition, and balanced depth. Every note and beat is amplified with precision for a premium listening experience that brings your music to life. Increased Power & Performance With advanced amplifier technology, Marts Digital amplifiers provide strong, efficient power output to your speakers. Enjoy louder volumes, deeper bass, and consistent performance without unwanted distortion — perfect for car audio or custom setups. Reduced Distortion & Noise Built with smart circuitry and noise-filtering design, Marts Digital amplifiers ensure clean and accurate sound reproduction. Experience crystal-clear playback even at high volumes, with reduced interference and smoother frequency response. Customization & Control Every Marts Digital amplifier gives you full control over your sound. Fine-tune gain, crossover, and equalization settings to match your preferred audio style — from crisp highs to powerful lows — for a setup that’s uniquely yours.

## Features

- HIGH OUTPUT POWER DESIGN: Delivers 800W RMS at 2 Ohms for strong mids, highs, and lows. Run four speakers or bridge channels for subwoofers. Designed for loud, consistent, full-range audio in any custom car setup.
- ADVANCED CLASS D CIRCUITRY: Class D technology offers 91% efficiency with clean output and low power draw. Ensures louder playback with low heat, delivering distortion-free sound during long hours of use.
- COMPACT & FLEXIBLE BUILD: Slim size (5.83" x 1.97" x 6.69") fits under seats or in tight spaces. Ideal for compact builds with high output needs. Easy to integrate into existing or new car audio systems.
- 3-WAY PROTECTION SYSTEM: Includes overload, short circuit, and thermal safety features. Operates stable at 2 Ohms with consistent performance across 9VDC–16VDC to keep the system protected during use.
- FULL-RANGE SOUND CONTROL: Adjust crossover, gain, and frequency response with onboard filters (20Hz-700Hz). Built for mids, highs, tweeters, and mid-bass. Customize sound for powerful audio precision.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FWKR5M4D |
| Brand | Marts Digital |
| Manufacturer | Marts Digital |

## Images

![Marts Digital MS800X4 4 Channel Class D Amplifier | 800W RMS 2 Ohm | Full-Range Sound | High Efficiency | Low Heat Output | Compact Power Design | Bridge Channels | Car Audio Upgrade - Image 1](https://m.media-amazon.com/images/I/51tK+ub28FL.jpg)
![Marts Digital MS800X4 4 Channel Class D Amplifier | 800W RMS 2 Ohm | Full-Range Sound | High Efficiency | Low Heat Output | Compact Power Design | Bridge Channels | Car Audio Upgrade - Image 2](https://m.media-amazon.com/images/I/61v56ET7cOL.jpg)
![Marts Digital MS800X4 4 Channel Class D Amplifier | 800W RMS 2 Ohm | Full-Range Sound | High Efficiency | Low Heat Output | Compact Power Design | Bridge Channels | Car Audio Upgrade - Image 3](https://m.media-amazon.com/images/I/61KpTzj9JvL.jpg)
![Marts Digital MS800X4 4 Channel Class D Amplifier | 800W RMS 2 Ohm | Full-Range Sound | High Efficiency | Low Heat Output | Compact Power Design | Bridge Channels | Car Audio Upgrade - Image 4](https://m.media-amazon.com/images/I/711U4ToepyL.jpg)
![Marts Digital MS800X4 4 Channel Class D Amplifier | 800W RMS 2 Ohm | Full-Range Sound | High Efficiency | Low Heat Output | Compact Power Design | Bridge Channels | Car Audio Upgrade - Image 5](https://m.media-amazon.com/images/I/61BNceB3WzL.jpg)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-06-08*