---
product_id: 580578160
title: "2pcs TDA2050 Mono Audio Amplifier Module Digital Mono Amplifier Board AMP DC/AC 5-24V Output 5W-120W for Speaker"
brand: "hiletgo"
price: "107 zł"
currency: PLN
in_stock: true
reviews_count: 10
category: "Hi Letgo"
url: https://www.desertcart.pl/products/580578160-2pcs-tda2050-mono-audio-amplifier-module-digital-mono-amplifier-board
store_origin: PL
region: Poland
---

# 5-24V wide voltage range Compact 60x35x40mm size 5W-120W powerful output 2pcs TDA2050 Mono Audio Amplifier Module Digital Mono Amplifier Board AMP DC/AC 5-24V Output 5W-120W for Speaker

**Brand:** hiletgo
**Price:** 107 zł
**Availability:** ✅ In Stock

## Summary

> 🔊 Amplify your audio game — small board, massive sound!

## Quick Answers

- **What is this?** 2pcs TDA2050 Mono Audio Amplifier Module Digital Mono Amplifier Board AMP DC/AC 5-24V Output 5W-120W for Speaker by hiletgo
- **How much does it cost?** 107 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/580578160-2pcs-tda2050-mono-audio-amplifier-module-digital-mono-amplifier-board)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Small footprint (60x35x40mm) perfect for custom installations without clutter.
- • **Power Your Passion:** Delivers up to 120W output to energize any speaker setup with crystal-clear sound.
- • **Dual-Pack Advantage:** Two amplifier modules included—double your audio impact or keep a backup ready.
- • **Precision Engineering:** Built around the trusted TDA2050 chip for reliable, distortion-free amplification.
- • **Plug & Play Versatility:** Supports DC/AC input from 5V to 24V, fitting seamlessly into diverse audio projects.

## Overview

The HiLetgo TDA2050 Mono Audio Amplifier Module is a compact, high-performance amplifier board delivering 5W to 120W output power. Operating on a flexible 5-24V DC/AC input, it supports 4-16Ω speakers and is ideal for DIY audio projects or upgrades. This dual-pack offers reliable, distortion-minimized sound amplification using the renowned TDA2050 chip, making it a versatile choice for professionals and hobbyists seeking powerful audio enhancement in a compact form.

## Description

Specifications: Amplifier Chip: TDA2050 Number of channels: one channel Input voltage: DC/AC 5-24V Output power: 5W-120W Output impedance: 4-16Ω Size: 60*35mm*40mm Note: 1. It's not suitable for mobile phone sound sources and truck power sources (the power can not exceed 24V 500MA and above), otherwise the sound quality is not good. 2. The positive and negative poles of the circuit must be connected correctly, otherwise the board may be damaged. 3. The power supply cannot be overloaded, otherwise it may damage or burn out the amplifier board. Package included: 2 x TDA2050 Mono Audio Amplifier Module

Review: sounds great, audio input backward polarity - this amplifier works great in my homebrew ham receiver to step up the audio output from headphones level to speaker level. As noted in another review, the audio input polarity is wrong and the amp still worked but with a hiss in the background. I switched plus and minus and hiss greatly reduced. the audio out polarity and dc volts polarity were correct as shown in the pictures. I removed the volume control and replaced it with a panel mounted better quality 50k pot.
Review: Great little amps lots of applications - Small size and a respectable amount of power output. I used one to power up the PA speaker output from my CB to the under hood speaker. Bumped it up just fine and custom installed into dash panel near glove box. Gibson guitar knob gives a nice touch. Great value for the money.

## Features

- TDA2050 Mono Audio Amplifier Module
- TDA2050 Digital Mono Audio Amplifier Board
- Input voltage: DC/AC 5-24V Output power: 5W-120W

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDWTL57H |
| Best Sellers Rank | #30,381 in Electronics ( See Top 100 in Electronics ) #150 in Audio Component Amplifiers |
| Brand | HiLetgo |
| Brand Name | HiLetgo |
| Customer Reviews | 4.2 out of 5 stars 112 Reviews |
| Manufacturer | HiLetgo |
| Material Type | Plastic |
| Maximum Output Power | 120 watts |
| Maximum Supply Voltage | 24 volts_of_direct_current |
| Minimum Supply Voltage | 5 volts |
| Model | TDA2050 |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Number of Items | 2 |
| Number of Packs | 2 |
| Output Power | 120 watts |
| Package Type Name | Multi-pack |
| Part Number | 3-01-1833 |
| Voltage | 24 volts, 5 volts |

## Product Details

- **Manufacturer:** HiLetgo
- **Maximum Supply Voltage:** 24 volts_of_direct_current
- **Minimum Supply Voltage:** 5 volts
- **Mounting Type:** Surface Mount
- **Voltage:** 24 volts, 5 volts

## Images

![2pcs TDA2050 Mono Audio Amplifier Module Digital Mono Amplifier Board AMP DC/AC 5-24V Output 5W-120W for Speaker - Image 1](https://m.media-amazon.com/images/I/61JVBC4xBiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ sounds great, audio input backward polarity
*by C***G on November 18, 2024*

this amplifier works great in my homebrew ham receiver to step up the audio output from headphones level to speaker level. As noted in another review, the audio input polarity is wrong and the amp still worked but with a hiss in the background. I switched plus and minus and hiss greatly reduced. the audio out polarity and dc volts polarity were correct as shown in the pictures. I removed the volume control and replaced it with a panel mounted better quality 50k pot.

### ⭐⭐⭐⭐⭐ Great little amps lots of applications
*by M***. on October 27, 2024*

Small size and a respectable amount of power output. I used one to power up the PA speaker output from my CB to the under hood speaker. Bumped it up just fine and custom installed into dash panel near glove box. Gibson guitar knob gives a nice touch. Great value for the money.

### ⭐⭐⭐⭐ Good little amp - found schematic
*by J***F on July 9, 2024*

They seem to work okay. They are well made. A schematic would have been nice. From what I found it looks like the single supply schematic in the Unisonic Technologies Co. (UTC) spec sheet is very close. There are a couple value changes and this board has a 50K pot to common on the audio input. The wiper then goes to the C1 input capacitor. Also C5 on my board is 25V while all other caps are 35V or more. So change that if you want to use higher voltage.

## Frequently Bought Together

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-08-30*