---
product_id: 114903847
title: "DollaTek Mini DC 3W + 3W DC 5V Audio amplifier Handy Digital Amplifier Module Board Dual-channel PAM8403 Stereo Amplifier for DIY Portable Speakers Headphones"
brand: "dollatek"
price: "3352 Ft"
currency: HUF
in_stock: true
reviews_count: 10
category: "Dolla Tek"
url: https://www.desertcart.hu/products/114903847-dollatek-mini-dc-3w-3w-dc-5v-audio-amplifier-handy
store_origin: HU
region: Hungary
---

# 90% efficiency power boost Compact 30x22x16mm size 3W x 2 stereo output DollaTek Mini DC 3W + 3W DC 5V Audio amplifier Handy Digital Amplifier Module Board Dual-channel PAM8403 Stereo Amplifier for DIY Portable Speakers Headphones

**Brand:** dollatek
**Price:** 3352 Ft
**Availability:** ✅ In Stock

## Summary

> 🔊 Tiny board, massive sound—amplify your DIY game!

## Quick Answers

- **What is this?** DollaTek Mini DC 3W + 3W DC 5V Audio amplifier Handy Digital Amplifier Module Board Dual-channel PAM8403 Stereo Amplifier for DIY Portable Speakers Headphones by dollatek
- **How much does it cost?** 3352 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/114903847-dollatek-mini-dc-3w-3w-dc-5v-audio-amplifier-handy)

## Best For

- dollatek enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Slim 30x22x16mm footprint fits seamlessly into any custom speaker or headphone build.
- • **Ultra-efficient Design:** 90% efficiency means longer battery life and less heat—perfect for portable setups.
- • **Volume & Power Control:** Integrated potentiometer with switch lets you fine-tune volume and power with ease.
- • **Plug & Play Versatility:** Runs on DC 3-5.5V, ideal for battery-powered or portable electronics—upgrade your sound anywhere.
- • **Power-packed Mini Amplifier:** Dual 3W channels deliver crisp, room-filling sound for your DIY audio projects.

## Overview

The DollaTek Mini DC 3W + 3W PAM8403 amplifier board is a compact, highly efficient dual-channel stereo amplifier designed for portable and battery-powered audio projects. Delivering 3 watts per channel at 5V with 90% efficiency, it features an integrated potentiometer for volume and power control, making it the perfect upgrade for DIY speakers and headphones.

## Description

Feature: PAM8403 Mini Power Amplifier Board. Dimension:30 x 22 x 16mm (do not including potentiometer handle) Operating voltage: DC 3-5.5V Max output: 3Wx2 (5V 4Ω) Efficiency: 90% Note: Potentiometer with switch, can Adjust the volume and Control the power switch Suitable for battery or portable electronics products,suitable for long time steady usage. Package includes: 1x Mini Amplifier Board

Review: great works well - 5 stars all round
Review: Well made and work well. - These are handy and work well.

## Features

- PAM8403 Mini Power Amplifier Board.
- Operating voltage: DC 2.5-5.5V
- Max output: 3Wx2 (5V 4Ω)
- Efficiency: 90%
- Dimension:30 x 22 x 16mm (do not including potentiometer handle)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DJWGQVY |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 9,564 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 3 in Audio Amplifier |
| Customer Reviews | 4.4 4.4 out of 5 stars (150) |
| Date First Available | 5 Jun. 2018 |
| Item Package Quantity | 1 |
| Item Weight | 10 g |
| Item model number | PAM8403 |
| Manufacturer | DollaTek |
| Material | Printed Circuit Board, Electronic Components |
| Package Dimensions | 14.8 x 9.7 x 1.9 cm; 10 g |
| Plug profile | Surface Mount |
| Specification met | CE |
| Voltage | 5 Volts (DC) |

## Product Details

- **Manufacturer:** DollaTek
- **Maximum supply voltage:** 5.5 Volts (DC)
- **Minimum supply voltage:** 2.5 Volts (DC)
- **Mounting type:** Surface Mount
- **Voltage:** 5 Volts (DC)

## Images

![DollaTek Mini DC 3W + 3W DC 5V Audio amplifier Handy Digital Amplifier Module Board Dual-channel PAM8403 Stereo Amplifier for DIY Portable Speakers Headphones - Image 1](https://m.media-amazon.com/images/I/615kmrmGSAL.jpg)
![DollaTek Mini DC 3W + 3W DC 5V Audio amplifier Handy Digital Amplifier Module Board Dual-channel PAM8403 Stereo Amplifier for DIY Portable Speakers Headphones - Image 2](https://m.media-amazon.com/images/I/61FEyUugX8L.jpg)
![DollaTek Mini DC 3W + 3W DC 5V Audio amplifier Handy Digital Amplifier Module Board Dual-channel PAM8403 Stereo Amplifier for DIY Portable Speakers Headphones - Image 3](https://m.media-amazon.com/images/I/51m3wo2yOqL.jpg)
![DollaTek Mini DC 3W + 3W DC 5V Audio amplifier Handy Digital Amplifier Module Board Dual-channel PAM8403 Stereo Amplifier for DIY Portable Speakers Headphones - Image 4](https://m.media-amazon.com/images/I/61eLerV3WbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ great works well
*by R***A on 27 October 2024*

5 stars all round

### ⭐⭐⭐⭐⭐ Well made and work well.
*by A***W on 3 September 2024*

These are handy and work well.

### ⭐⭐⭐⭐⭐ Good power for a USB powered amp
*by A***R on 31 August 2023*

These class D amps are about the only way to get decent power from 5V USB due to their high efficiency. You even get a volume control with this one. We live in a wonderful age and I wish they had these when I was a teen and built radios!

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hu/products/114903847-dollatek-mini-dc-3w-3w-dc-5v-audio-amplifier-handy](https://www.desertcart.hu/products/114903847-dollatek-mini-dc-3w-3w-dc-5v-audio-amplifier-handy)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-19*