---
product_id: 545094675
title: "SounDigital Amplifier (400W 4 Channels)"
brand: "soundigital"
price: "B/.433"
currency: PAB
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.pa/products/545094675-soundigital-amplifier-400w-4-channels
store_origin: PA
region: Panama
---

# 400W peak power output Compact 11x11x5 cm design 4 versatile audio channels SounDigital Amplifier (400W 4 Channels)

**Brand:** soundigital
**Price:** B/.433
**Availability:** ❌ Out of Stock

## Summary

> 🔊 Small Size, Massive Sound – Own the Road with SounDigital!

## Quick Answers

- **What is this?** SounDigital Amplifier (400W 4 Channels) by soundigital
- **How much does it cost?** B/.433 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/545094675-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

- • **Space-Savvy Design:** Ultra-compact footprint fits seamlessly into tight car interiors without sacrificing power.
- • **Power that Packs a Punch:** Delivers a robust 400W total output to energize your car audio experience.
- • **Precision Audio Engineering:** Class D amplifier with 82% efficiency and low distortion (0.1% THD) for crystal-clear sound.
- • **Built to Last, Built to Impress:** Durable Brazilian craftsmanship with sleek aesthetics that elevate your car’s interior vibe.
- • **Four Channels, Infinite Possibilities:** Customize your sound setup with versatile 4-channel configurations for immersive audio.

## Overview

The SounDigital 400.4 EVO 4.0 is a compact yet powerful 4-channel Class D car amplifier delivering up to 400W total output. Engineered for efficiency (82%) and clarity (0.1% THD), it supports multiple speaker configurations with high and low pass crossovers. Its small footprint (11x11x5 cm) and robust build make it ideal for professional-grade car audio setups where space and performance matter.

## 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: Soundigital; una garanzia! - Amplificatore ottimo. Il design elegante e la costruzione robusta lo rendono non solo un dispositivo funzionale ma anche un'aggiunta visivamente gradevole all'ambiente interno dell'auto, le dimensioni ridotte sono un grande vantaggio, consentendo un'installazione agevole anche in spazi limitati dell'auto. Sorprendentemente , nonostante la sua compattezza(grande quanto una mano), questo amplificatore offre una potenza più di quanto mi sarei aspettato Soundigital una garanzia
Review: Es un monstruo pequeño - Este aplificador es realmente pequeño y sus salidas de grabación poder 100 rms genial para su tamaño

## 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 | #58,908 in Electronics ( See Top 100 in Electronics ) #35 in Car Multichannel Amplifiers |
| Brand Name | SounDigital |
| Customer Reviews | 4.6 out of 5 stars 302 Reviews |
| Included Components | 1 |
| Item Dimensions | 11 x 11 x 5 centimeters |
| Item dimensions L x W x H | 11 x 11 x 5 centimeters |
| Manufacturer | SounDigital |
| Maximum Supply Voltage | 16 Volts (DC) |
| Maximum supply voltage | 16 Volts (DC) |
| Minimum Supply Voltage | 8 Volts |
| Minimum supply voltage | 8 Volts |
| Model | 400.4 EVO 4.0 |
| Mounting Type | freestanding |
| Mounting type | freestanding |
| Number of Channels | 4 |
| Output Power | 400 Watts |
| Package Type Name | box |
| Specification Met | CE, RoHS, TUV |
| Unit Count | 1 Count |
| Voltage | 8 Volts (DC) |

## Product Details

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

## Images

![SounDigital Amplifier (400W 4 Channels) - Image 1](https://m.media-amazon.com/images/I/514DCVGF+LL.jpg)
![SounDigital Amplifier (400W 4 Channels) - Image 2](https://m.media-amazon.com/images/I/51B28o3OO6L.jpg)
![SounDigital Amplifier (400W 4 Channels) - Image 3](https://m.media-amazon.com/images/I/51CmrNiyTfL.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/61fAmkOGACL.jpg)

## Questions & Answers

**Q: Can i run 6 speakers to this that qre 4 ohm a piece?**
A: Yes, 2 speakers per channel

**Q: Can you run 2 channels mid and another channel for sub**
A: I wouldnt recommend that. Seperate amp for a sub, or bigger amp.

**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

### ⭐⭐⭐⭐⭐ Soundigital; una garanzia!
*by U***E on 24 December 2023*

Amplificatore ottimo. Il design elegante e la costruzione robusta lo rendono non solo un dispositivo funzionale ma anche un'aggiunta visivamente gradevole all'ambiente interno dell'auto, le dimensioni ridotte sono un grande vantaggio, consentendo un'installazione agevole anche in spazi limitati dell'auto. Sorprendentemente , nonostante la sua compattezza(grande quanto una mano), questo amplificatore offre una potenza più di quanto mi sarei aspettato Soundigital una garanzia

### ⭐⭐⭐⭐⭐ Es un monstruo pequeño
*by M***L on 8 April 2024*

Este aplificador es realmente pequeño y sus salidas de grabación poder 100 rms genial para su tamaño

### ⭐⭐⭐⭐⭐ Muito bom
*by A***O on 19 October 2025*

Produto bom uso bastante

## Frequently Bought Together

- SounDigital Amplifier (400W 4 Channels)
- DteeDck RCA Splitter 1 Female to 2 Male, 2 Pack - RCA Audio Video Cable Splitter Adapter, Dark Blue
- SounDigital - Car Full Range Amplifier 800 - 4 Channels 800 Watts RMS 4 Ohm - Compact Size - Professional Quality - 2025 Best Performance Award

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-11*