---
product_id: 347420776
title: "DollaTek 2x50W TPA3116 bluetooth 5.0 mini Digital Power Amplifier Board with Switch and Adjustable Volume with shell"
brand: "dollatek"
price: "€ 21.58"
currency: EUR
in_stock: true
reviews_count: 8
category: "Dolla Tek"
url: https://www.desertcart.nl/products/347420776-dollatek-2x50w-tpa3116-bluetooth-5-0-mini-digital-power-amplifier
store_origin: NL
region: Netherlands
---

# 5-24V wide voltage input Bluetooth 5.0 with 15m range 2x50W stereo power output DollaTek 2x50W TPA3116 bluetooth 5.0 mini Digital Power Amplifier Board with Switch and Adjustable Volume with shell

**Brand:** dollatek
**Price:** € 21.58
**Availability:** ✅ In Stock

## Summary

> 🎵 Power Your Sound, Wirelessly & Effortlessly

## Quick Answers

- **What is this?** DollaTek 2x50W TPA3116 bluetooth 5.0 mini Digital Power Amplifier Board with Switch and Adjustable Volume with shell by dollatek
- **How much does it cost?** € 21.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/347420776-dollatek-2x50w-tpa3116-bluetooth-5-0-mini-digital-power-amplifier)

## 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

- • **Plug & Play Versatility:** Comes with a free DC head lead for easy wiring—no extra adapters needed to get started.
- • **Crystal Clear Stereo Power:** Dual 50W channels deliver rich, room-filling sound for your DIY speaker projects.
- • **Robust & Efficient Power Handling:** Supports 5-24V input with solid capacitors ensuring stable, heat-resistant performance.
- • **Seamless Bluetooth 5.0 Connectivity:** Experience lag-free wireless streaming up to 15 meters with the latest Bluetooth tech.
- • **User-Friendly Volume Control & Switch:** Integrated potentiometer and power switch make sound adjustments effortless and precise.

## Overview

The DollaTek 2x50W TPA3116 Bluetooth 5.0 Mini Digital Power Amplifier Board is a compact, metal-encased amplifier designed for DIY audio enthusiasts. It supports stereo output with 50 watts per channel, Bluetooth 5.0 wireless streaming up to 15 meters, and a wide 5-24V power input range. Featuring a built-in volume potentiometer and power switch, plus solid capacitors for stable sound quality and heat dissipation, it offers a reliable and easy-to-use solution for upgrading your speaker setup with modern wireless convenience.

## Description

Parameter：Supply voltage: 5-24VSpeaker resistance: 4~16ΩSpeaker power: 30W~200wAdapted speakers: 30W~200W, 4Ω, 8ΩNumber of channels: left and right two channels (stereo)Bluetooth version: 5.0Bluetooth transmission distance: 15 meters (unobstructed) Note:The power switch on the board is the standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug the DC plug on the machine for a long time.How to connect to Bluetooth?Power on the power amplifier, connect the speaker, turn the audio knob blue light to turn on, turn on the phone settings - Bluetooth - search for "BT-WUZHI", and then click the connection, there will be a beep when the connection is successful, this When it is in Bluetooth mode, you can play music. The next time you power on, it will automatically connect with the phone. Package Included:1 x 50Wx2 Bluetooth 5.0 Digital Power Amplifier Board

Review: Super cheap but sounds good. - I wanted something cheap for an office hifi. The unit was easy to wire and link via Bluetooth. Sounds good and is running a pair of Yamaha NS10 speakers . Is it the best amp I have used with them? No! Is it the cheapest? Yes and with no massive degradation of quality. Thumbs up.
Review: Amazing - Fantastic little Amp that includes a bluetooth module in the price. It connected to my andriod phone with no problem and just worked. Not 2x50watts though more like 2x5watts but for £10 I wasn't expecting much.

## Features

- The potentiometer adjusts the volume with a switch for easy control of the volume, making it ideal for DIY speakers.If it is a metal box, you need to bring out the Bluetooth antenna.
- The copper DC connector is used to withstand high current and no heat.
- Capacitor 470uf35V solid capacitors ensure power storage and heat dissipation, and stable power supply is a prerequisite for good sound quality.
- Free DC head lead, compatible with the input power interface of this product, even if you don't have a DC head adapter or battery, it can be easily wired.
- 5.0 Bluetooth version, the transmission efficiency is higher, the transmission distance is farther.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095P1ZDYG |
| Best Sellers Rank | 11,370 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 13 in PA Power-Amplifiers |
| Brand | DollaTek |
| Country Of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 335 Reviews |
| Manufacturer | DollaTek |
| Material | metal |
| Maximum Supply Voltage | 24 Volts (DC) |
| Maximum supply voltage | 24 Volts (DC) |
| Minimum Supply Voltage | 5 Volts |
| Minimum supply voltage | 5 Volts |
| Model Number | TPA3116 |
| Mounting Type | Through-Hole Mount |
| Mounting type | Through-Hole Mount |
| Number of Channels | 2 |
| Output Power | 105 Watts |
| Package Type Name | Box |
| Specification Met | WEEE |
| Voltage | 24 Volts |

## Product Details

- **Voltage:** 24 Volts
- **Manufacturer:** DollaTek
- **Maximum supply voltage:** 24 Volts (DC)
- **Minimum supply voltage:** 5 Volts
- **Mounting type:** Through-Hole Mount

## Images

![DollaTek 2x50W TPA3116 bluetooth 5.0 mini Digital Power Amplifier Board with Switch and Adjustable Volume with shell - Image 1](https://m.media-amazon.com/images/I/51gEitokIAS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super cheap but sounds good.
*by J***H on 1 May 2024*

I wanted something cheap for an office hifi. The unit was easy to wire and link via Bluetooth. Sounds good and is running a pair of Yamaha NS10 speakers . Is it the best amp I have used with them? No! Is it the cheapest? Yes and with no massive degradation of quality. Thumbs up.

### ⭐⭐⭐⭐⭐ Amazing
*by C***G on 10 January 2024*

Fantastic little Amp that includes a bluetooth module in the price. It connected to my andriod phone with no problem and just worked. Not 2x50watts though more like 2x5watts but for £10 I wasn't expecting much.

### ⭐⭐⭐⭐⭐ Amazing value
*by R***U on 2 February 2024*

I've boxed this up and attached a couple of old B&W speakers to it. I'm very happy with the sound quality in my small office. The bluetooth works faultlessly. It won't fill a larger room but it's great where it is. I've had 2 of these now, with no problems.

## Frequently Bought Together

- DollaTek 2x50W TPA3116 bluetooth 5.0 mini Digital Power Amplifier Board with Switch and Adjustable Volume with shell
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-17*