---
product_id: 505779543
title: "SounDigital Amplifier (400W 4 Channels)"
brand: "soundigital"
price: "€ 39.08"
currency: EUR
in_stock: false
reviews_count: 6
url: https://www.desertcart.es/products/505779543-soundigital-amplifier-400w-4-channels
store_origin: ES
region: Spain
---

# Class D efficiency with 40A fuse Compact 25x12x6 cm design 800W RMS power output SounDigital Amplifier (400W 4 Channels)

**Brand:** soundigital
**Price:** € 39.08
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Unleash the power of precision sound – your ride’s new heartbeat!

## Quick Answers

- **What is this?** SounDigital Amplifier (400W 4 Channels) by soundigital
- **How much does it cost?** € 39.08 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/505779543-soundigital-amplifier-400w-4-channels)

## Best For

- soundigital enthusiasts

## Why This Product

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

## Key Features

- • **Global Favorite:** Trusted by audiophiles from Brazil to the USA, now dominating UK sound scenes.
- • **Sleek & Compact:** Space-saving design fits seamlessly into any setup without compromising power.
- • **Premium Build Quality:** Crafted with durable plastic and aluminum for long-lasting reliability.
- • **Flexible Load Handling:** Supports 4Ω and 2Ω loads with bridged mode for ultimate customization.
- • **Powerhouse Performance:** Delivers up to 800W RMS across 4 channels for crystal-clear, room-filling sound.

## Overview

The SounDigital 800.4 EVO4.0 is a compact 4-channel amplifier delivering a robust 800W RMS output at 4 ohms. Featuring Class D efficiency with a premium 40A fuse, it supports flexible impedance loads including bridged modes for enhanced power. Its sleek 25x12x6 cm form factor combines durable plastic and aluminum construction, making it a top choice for car audio enthusiasts seeking high performance and reliability at an unbeatable price point.

## Description

SounDigital Brasilian Amplifiers In absolute preview NEW EVO 4.0 LINE The brand new EVO 4.0 line is the latest born from SounDigital the world's number one manufacturer of Class D Amplifiers. Extremely small size, small footprint and great power!! Main Specifications 400.4 EVO 4.0 Amplifier Type 4 Channel Class D Output Power 2Ω 12.6V 4x100 Watts RMS - 14.4V: 4x125 Watts RMS 4x66 Watts RMS on 4Ω 4x74 Watts RMS on 4Ω 14.4V 2x200 watt Rms 4 Ω Bridge Crossover HPF 80Hz 12dB /8ª Crossover LPF 80Hz 12dB /8ª Dimensions 109 mm x 113 x 50 mm Frequency Response 10 Hz - 20000 Hz Total Efficiency: 82% Damping Factor: 200 SNR: 88dB THD + + + N (10% Rated Power): 0.1% Operating voltage: 8V to 16V Max consumption: 39A Recommended fuse (Music): 20A Min consumption: 0.5A

Review: The best amplifier - In the UK, there's nothing close to it for under £200! It has 4 channels of 132W RMS at 4 ohms, or 4 channels of 200W RMS at 2 ohms, or two bridged channels of 400W RMS at 4 ohms. Class D premium 40A fuse Premium amplifier from Brazil and very popular in the USA.
Review: Melhor custo beneficio do mercado, inicialmente parece que não vai dar conta pelo tamanho 80% menor que um analógico, porem a qualidade de construção é tão boa que chega a ser melhor que os melhores analógicos.

## Features

- 400W total power output
- Four channels for versatile speaker configurations
- SounDigital car audio amplifier
- Compact and durable design
- Supports various speaker configurations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BZ8PNVR |
| Best Sellers Rank | 157,776 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 59 in Car Multichannel Amplifiers |
| Guaranteed software updates until | unknown |
| Item model number | 400.4 EVO 4.0 |
| Manufacturer | SounDigital |
| Product Dimensions | 11 x 11 x 5 cm; 549 g |

## Product Details

- **Item dimensions L x W x H:** 11 x 11 x 5 centimetres
- **Manufacturer:** SounDigital
- **Maximum supply voltage:** 16 Volts (DC)
- **Minimum supply voltage:** 8 Volts
- **Voltage:** 8 Volts (DC)

## Images

![SounDigital Amplifier (400W 4 Channels) - Image 1](https://m.media-amazon.com/images/I/61zT2sWsEsL.jpg)
![SounDigital Amplifier (400W 4 Channels) - Image 2](https://m.media-amazon.com/images/I/61fAmkOGACL.jpg)
![SounDigital Amplifier (400W 4 Channels) - Image 3](https://m.media-amazon.com/images/I/61gyXFIw4pL.jpg)
![SounDigital Amplifier (400W 4 Channels) - Image 4](https://m.media-amazon.com/images/I/51hv3rrthnL.jpg)
![SounDigital Amplifier (400W 4 Channels) - Image 5](https://m.media-amazon.com/images/I/51B28o3OO6L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can you run 2 channels mid and another channel for sub**
A: Yes You can

**Q: Can you say the rms ,ohm and operating voltage for this amp?**
A: sorry I don't know because the Amp didn't work as I got it and the company wouldn't make it right

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best amplifier
*by D***O on 23 December 2025*

In the UK, there's nothing close to it for under £200! It has 4 channels of 132W RMS at 4 ohms, or 4 channels of 200W RMS at 2 ohms, or two bridged channels of 400W RMS at 4 ohms. Class D premium 40A fuse Premium amplifier from Brazil and very popular in the USA.

### ⭐⭐⭐⭐⭐ Review
*by N***S on 22 July 2021*

Melhor custo beneficio do mercado, inicialmente parece que não vai dar conta pelo tamanho 80% menor que um analógico, porem a qualidade de construção é tão boa que chega a ser melhor que os melhores analógicos.

### ⭐⭐⭐⭐⭐ Review
*by A***O on 19 October 2025*

Produto bom uso bastante

## Frequently Bought Together

- SounDigital - Car Full Range Amplifier 800 - 4 Channels 800 Watts RMS 4 Ohm - Compact Size - Professional Quality - 2025 Best Performance Award
- DteeDck RCA Splitter 1 Female to 2 Male, 2 Pack - RCA Audio Video Cable Splitter Adapter, Dark Blue

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**Shop now:** [https://www.desertcart.es/products/505779543-soundigital-amplifier-400w-4-channels](https://www.desertcart.es/products/505779543-soundigital-amplifier-400w-4-channels)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-19*