---
product_id: 471502940
title: "Digital Audio Amplifier Board, 4 Channels 4 x 50W HiFi Amplifier Board - IC Smart Cooling"
brand: "zerone"
price: "$1823"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/471502940-digital-audio-amplifier-board-4-channels-4-x-50w-hifi
store_origin: MX
region: Mexico
---

# Multi-level protection system 4 x 50W output power IC Smart Cooling fan Digital Audio Amplifier Board, 4 Channels 4 x 50W HiFi Amplifier Board - IC Smart Cooling

**Brand:** zerone
**Price:** $1823
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your sound game with smart power and cool precision!

## Quick Answers

- **What is this?** Digital Audio Amplifier Board, 4 Channels 4 x 50W HiFi Amplifier Board - IC Smart Cooling by zerone
- **How much does it cost?** $1823 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/471502940-digital-audio-amplifier-board-4-channels-4-x-50w-hifi)

## Best For

- zerone enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Hi-Fi Output:** Unleash crystal-clear sound with 4 x 50W max output, perfect for professional-grade audio setups.
- • **Advanced Smart Cooling:** Automatic fan activation keeps your amplifier cool and silent, ensuring peak performance without overheating.
- • **Robust Multi-Level Protection:** Built-in safeguards against over-voltage, over-heat, undervoltage, DC faults, and short circuits for worry-free use.
- • **Stable Current for Smooth Audio:** Consistent power delivery guarantees uninterrupted, distortion-free sound quality every time.
- • **Immersive 4-Channel Surround Sound:** Experience rich, room-filling audio with 4 high-sensitivity channels delivering true stereo immersion.

## Overview

This 4-channel digital audio amplifier board delivers 4 x 50W of high-fidelity stereo sound, enhanced by an intelligent cooling system and comprehensive multi-level protection, ensuring stable, powerful, and crystal-clear audio performance for professional and home audio enthusiasts alike.

## Description

Digital Audio Amplifier Board, 4 Channels 4 x 50W HiFi Amplifier Board - IC Smart Cooling

## Features

- [4 Channels High Sensitivity] This digital audio amplifier board adopts 4 channels to create a stereo surrounding sound. Gives you greater hearing enjoyment.
- [Hi-Fi Stereo Sound] Maximum output power of 4 x 50W gives you a Hi-Fi stereo sound.
- [Multi-level ] Built-in over voltage , over heat , undervoltage , DC detection and short-circuit of this digital power amplifier board helps provide a amplification.
- [IC Smart Cooling] When temperature exceeds 25, the fan will be turned on automatically to dissipate high heat rapidly and quietly.
- [Stable Current] This digital power amplifier board makes sure a stable current, thus ensuring the stability and smoothness of sound.

## Product Details

- **Item dimensions L x W x H:** 12 x 8 x 2 centimeters
- **Voltage:** 12 Volts
- **Manufacturer:** Zerone
- **Maximum supply voltage:** 16 Volts (DC)
- **Minimum supply voltage:** 12 Volts

## Images

![Digital Audio Amplifier Board, 4 Channels 4 x 50W HiFi Amplifier Board - IC Smart Cooling - Image 1](https://m.media-amazon.com/images/I/61ntRYU3btL.jpg)
![Digital Audio Amplifier Board, 4 Channels 4 x 50W HiFi Amplifier Board - IC Smart Cooling - Image 2](https://m.media-amazon.com/images/I/61Q7--vtLNL.jpg)
![Digital Audio Amplifier Board, 4 Channels 4 x 50W HiFi Amplifier Board - IC Smart Cooling - Image 3](https://m.media-amazon.com/images/I/71zc9d36dcL.jpg)
![Digital Audio Amplifier Board, 4 Channels 4 x 50W HiFi Amplifier Board - IC Smart Cooling - Image 4](https://m.media-amazon.com/images/I/613vN3+GN1L.jpg)
![Digital Audio Amplifier Board, 4 Channels 4 x 50W HiFi Amplifier Board - IC Smart Cooling - Image 5](https://m.media-amazon.com/images/I/61PhQ9tt7BL.jpg)

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**Shop now:** [https://www.desertcart.mx/products/471502940-digital-audio-amplifier-board-4-channels-4-x-50w-hifi](https://www.desertcart.mx/products/471502940-digital-audio-amplifier-board-4-channels-4-x-50w-hifi)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-03*