---
product_id: 794449111
title: "Marts Digital MS 800×4"
brand: "marts digital"
price: "฿18559"
currency: THB
in_stock: true
category: "Marts Digital"
url: https://www.desertcart.co.th/products/794449111-marts-digital-ms-800-4
store_origin: TH
region: Thailand
---

# 800W RMS power output Compact 5.83" x 1.97" x 6.69" design 91% Class D efficiency, low heat Marts Digital MS 800×4

**Brand:** marts digital
**Price:** ฿18559
**Availability:** ✅ In Stock

## Summary

> 🎶 Drive Your Sound, Own the Road

## Quick Answers

- **What is this?** Marts Digital MS 800×4 by marts digital
- **How much does it cost?** ฿18559 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/794449111-marts-digital-ms-800-4)

## 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

Buy 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: Mono Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 Name | Marts Digital |
| Manufacturer | Marts Digital |

## Images

![Marts Digital MS 800×4 - Image 1](https://m.media-amazon.com/images/I/51tK+ub28FL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/794449111-marts-digital-ms-800-4](https://www.desertcart.co.th/products/794449111-marts-digital-ms-800-4)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-05-11*