---
product_id: 53256322
title: "Audio Amplifier Board"
brand: "drok"
price: "€ 16.77"
currency: EUR
in_stock: true
reviews_count: 13
category: "Drok"
url: https://www.desertcart.pt/products/53256322-audio-amplifier-board
store_origin: PT
region: Portugal
---

# 5W output power per channel DC 5V low voltage operation Multi-layer protection system Audio Amplifier Board

**Brand:** drok
**Price:** € 16.77
**Availability:** ✅ In Stock

## Summary

> 🔊 Tiny Amp, Massive Impact – Elevate Your Sound Game Now!

## Quick Answers

- **What is this?** Audio Amplifier Board by drok
- **How much does it cost?** € 16.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/53256322-audio-amplifier-board)

## Best For

- drok enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust protections guard against reverse polarity, short circuits, and overheating for worry-free use.
- • **Compact Powerhouse:** Dual 5W Class D channels deliver crisp stereo sound without bulk.
- • **Customizable Modes:** Switch between Class D and Class AB amplification to tailor your sound experience.
- • **Effortless Integration:** Plug-and-play with gold-plated terminals for premium connectivity and minimal signal loss.
- • **Efficiency Meets Silence:** Over 90% efficiency with noise suppression ensures clean audio and low energy waste.

## Overview

The DROK 5W+5W Mini Audio Amplifier Board PAM8406 is a compact, dual-channel Class D amplifier module operating at 5V DC. It delivers up to 5 watts per channel with high efficiency (>90%) and low distortion, featuring premium components like gold-plated terminals and KEMET capacitors. Designed for DIY audio projects, it includes multiple safety protections and selectable amplifier modes, making it a reliable and versatile choice for enhancing speaker sound systems.

## Description

desertcart.com: DROK 5W+5W Mini Audio Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY : Industrial & Scientific

Review: Nifty little amplifier - This little guy is just what you'd expect: an inexpensive device that does exactly what it is promised to do, and does it well. I've used two of these devices in two different applications, and in both cases it worked simply and perfectly. It's so good that there's not much to say other than to say that it's good.
Review: Works great - These are awesome.

## Features

- Parameters: DROK audio amplifier board working voltage is DC 5V, output power is 5W (2Ω 5V)/3W (4Ω 5V) / 1.8W (8Ω 5V). Input method is monaural input.
- Artificial Material: this New-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module.
- High Performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression.
- Safe Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection; what's more, EMI is allowed to pass.
- Additional Function: it is available to connect amplifier type to choose different function (MODE: high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level); available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory default high electricity level.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077MKQJW2 |
| Best Sellers Rank | #11,880 in Electronics ( See Top 100 in Electronics ) #48 in Audio Component Amplifiers |
| Brand | DROK |
| Brand Name | DROK |
| Customer Reviews | 4.4 out of 5 stars 362 Reviews |
| Item Weight | 18.14 g |
| Manufacturer | DROK |
| Material Type | circuit board |
| Maximum Output Power | 5 watts |
| Maximum Supply Voltage | 5 volts_of_direct_current |
| Minimum Supply Voltage | 5 volts_of_direct_current |
| Model | 2001711002 |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Power | 5 watts |
| Part Number | 2001711002 |
| Specification Met | CE, FCC, RoHS, WEEE |
| Voltage | 5 volts |

## Product Details

- **Manufacturer:** DROK
- **Maximum Supply Voltage:** 5 volts_of_direct_current
- **Minimum Supply Voltage:** 5 volts_of_direct_current
- **Mounting Type:** Surface Mount
- **Voltage:** 5 volts

## Images

![Audio Amplifier Board - Image 1](https://m.media-amazon.com/images/I/71nmbUTPTVL.jpg)
![Audio Amplifier Board - Image 2](https://m.media-amazon.com/images/I/71NisacTTfL.jpg)
![Audio Amplifier Board - Image 3](https://m.media-amazon.com/images/I/71KYHIt+uLL.jpg)
![Audio Amplifier Board - Image 4](https://m.media-amazon.com/images/I/61oYooARnQL.jpg)
![Audio Amplifier Board - Image 5](https://m.media-amazon.com/images/I/71yQHzY6uFL.jpg)

## Available Options

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

## Questions & Answers

**Q: What’s the knob shaft dimensions for cutout**
A: diameter 6mm =0.235'', length 10mm =  0.41''

**Q: What kind of battery can you power this with?**
A: Mine has been playing continuously for an hour and ten minutes (so far) using a 3.7 volt LiPo battery.
Battery was almost fully charged (4.1 volts) and is powering this little amp and a  bluetooth receiver in a vintage tabletop radio converted into a bluetooth speaker.
I would imagine this amp could also be powered by a single 18650 li-on battery

**Q: Does it come with the knob shown in the picture**
A: Yes.  The knob is a power switch and volume control.

**Q: What is the difference between this model and the discontinued dk-amp30w model? thank you!**
A: I believe it is an upgraded design from the last board.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nifty little amplifier
*by C***D on August 22, 2026*

This little guy is just what you'd expect: an inexpensive device that does exactly what it is promised to do, and does it well. I've used two of these devices in two different applications, and in both cases it worked simply and perfectly. It's so good that there's not much to say other than to say that it's good.

### ⭐⭐⭐⭐⭐ Works great
*by M***L on August 29, 2026*

These are awesome.

### ⭐⭐⭐⭐⭐ Small but powerful
*by H***T on August 22, 2024*

I’ve bought several of these tiny class D amps for tinkering and faffing purposes, starting with the pam8610, which also has quite a nice sound to it, but the lower power 8406 contained in this board has really made made quite an impression. I wanted something to drive really sensitive open baffle speakers, and being terminally short of cash a tube amp was out of the question. With this wee feller, my zenith cz49s come alive and fill my world with beautiful music. The documentation says that this is capable of being used as a class AB amp, but doesn’t say how. The 5v rating is good because you can plug it into a usb cube phone charger and not have to worry about a power brick. I will try it out with more demanding speakers, but for now this is superb!

## Frequently Bought Together

- DROK 5W+5W Mini Audio Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY
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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-18*