---
product_id: 369445533
title: "MakerHawk Blue Tooth Amplifier Board HiFi Stereo 2.0 2X50W Audio Amplifier Module TPA3116D2 Digital Power Amplifier Blue Tooth 5.0 Dual Channel AMP with AUX/USB/Flash Drive/PC Sound Card Input"
brand: "makerhawk"
price: "$78.50"
currency: USD
in_stock: true
reviews_count: 5
category: "Maker Hawk"
url: https://www.desertcart.ec/products/369445533-makerhawk-blue-tooth-amplifier-board-hifi-stereo-2-0-2x50w
store_origin: EC
region: Ecuador
---

# Bluetooth 5.0, 15m range 2x50W HiFi stereo power Multi-layer protection system MakerHawk Blue Tooth Amplifier Board HiFi Stereo 2.0 2X50W Audio Amplifier Module TPA3116D2 Digital Power Amplifier Blue Tooth 5.0 Dual Channel AMP with AUX/USB/Flash Drive/PC Sound Card Input

**Brand:** makerhawk
**Price:** $78.50
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game—power, precision, and wireless freedom in one sleek amp!

## Quick Answers

- **What is this?** MakerHawk Blue Tooth Amplifier Board HiFi Stereo 2.0 2X50W Audio Amplifier Module TPA3116D2 Digital Power Amplifier Blue Tooth 5.0 Dual Channel AMP with AUX/USB/Flash Drive/PC Sound Card Input by makerhawk
- **How much does it cost?** $78.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/369445533-makerhawk-blue-tooth-amplifier-board-hifi-stereo-2-0-2x50w)

## Best For

- makerhawk enthusiasts

## Why This Product

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

## Key Features

- • **Compact DIY-Ready Design:** Sleek, lightweight, and easy to control with a volume potentiometer—ideal for custom speaker projects.
- • **Robust Safety Protections:** Built-in safeguards against overheating, short circuits, and voltage issues keep your gear safe and sound.
- • **Powerful Dual-Channel Output:** Experience crystal-clear sound with 50W per channel, perfect for immersive home audio setups.
- • **Versatile Multi-Input Support:** Connect effortlessly via AUX, USB flash drive, or PC sound card for ultimate audio flexibility.
- • **Seamless Bluetooth 5.0 Connectivity:** Enjoy stable, high-efficiency wireless streaming up to 15 meters—cut the cords, not the quality.

## Overview

The MakerHawk Bluetooth Amplifier Board features a high-performance TPA3116D2 Class D amplifier delivering 2x50W stereo output with less than 0.1% distortion. Equipped with Bluetooth 5.0 for stable wireless streaming up to 15 meters, it supports multiple audio inputs including AUX, USB flash drive, and PC sound card. Designed with comprehensive protection mechanisms against overheating, short circuits, and voltage irregularities, this compact module is perfect for DIY audio enthusiasts seeking premium HiFi sound and versatile connectivity.

## Description

ParameterChip: TPA3116D2 (With AM interference supperession)Blue tooth Version: 5.0 (Without occlusion 15m)Bluetooth Name: Wuzhi AudioAudio Input: AUX + Blue tooth + USB flash drive + Computer usb sound card (plug and play)Channel: 2.0 StereoAdaption Supply Voltage: 9-27VSpeaker: 10-100W, 4-8OhmOutput Power:12V - 8 Ω/12W*2; 4Ω/20W*215V - 8 Ω/18W*2; 4Ω/30W*219V - 8Ω/32W*2; 4Ω/40W*224V - 8Ω/38W*2; 4 Ω/50W*2Protection Mechanism: overheating, undervoltage, overheating, DC detection, short circuit protectionTip: To have enough output power if the audio input is sufficient and the supply voltage/current is sufficient. The power supply voltage is higher and the relative power will be larger. The speakers with different impedances will have different output power. In the case of sufficient voltage and current, the larger the ohms of the horn, the smaller the relative sound power. Please ensure that the power of the adaptor is greater than the actual working power of the amplifier.Package Including1 * Amplifier board blue tooth 5.01 * Shell1 * Accessories as shown

Review: Muito bom aparelho sistema bluetooth excelente!!! Recomendo
Review: Esta compra me super agrado, nunca imagine que este super pequeño amplificador alimentaria mis bocinas Micca y las llevaria a un muy alto volumen. Es fantastica, solo asegura alimentar adecuadamente y el equipo te sorprendera.

## Features

- [High Performance] The TPA3116D2 is a Class D amplifier IC from TI that has very high index parameters. Advanced oscillator / PLL circuit uses multiple switching frequency options to reject AM interference. The modulation frequency can be up to 1.2MHZ, and the high power output distortion is less than 0.1%. This helps prevent noise. With a filter inductor, the sound is round and clear.
- [HIFI Stereo] High quality dual channel 100W(50W*2) power amplifier board for HIFI music. With AUX, Bluetooth, USB flash drive, USB sound card multiple audio input methods. With active and passive speakers two output methods. You can enjoy your music in different ways.
- [Super Compatibility] 5.0 Blue tooth version, the transmission efficiency is higher and more stable, the transmission distance is farther. Up to 15m(49 feet) wireless range in open space. Can be widely applied to various devices such as tablet PC, TV, smartphone, laptop with Bluetooth.
- [High Quality] The TPA3116D2 devices feature short-circuit and thermal protection as well as overvoltage, undervoltage, and DC protection to prevent total failure. In the event of an overload, the device reports the fault condition to the processor to protect itself from damage. It adopts copper DC connector and fence type terminal. It can withstand large current, no heat, no damage to the wire.
- [Application] The potentiometer adjusts the volume with a switch for easy control of the volume, making it ideal for DIY speakers. TDA3116D2 is widely used in store solicitation, home theater, square speakers, etc.due to its excellent performance and comprehensive cost performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08M3KX523 |
| Best Sellers Rank | #144,464 in Electronics ( See Top 100 in Electronics ) #444 in Home Audio Amplifiers |
| Item model number | 8445GDNP090ET3710JV2HXK |
| Manufacturer | MakerHawk |
| Product Dimensions | 6 x 6 x 1.8 cm; 68 g |

## Product Details

- **Item dimensions L x W x H:** 6 x 6 x 1.8 centimeters
- **Manufacturer:** MakerHawk
- **Maximum supply voltage:** 27 Volts
- **Minimum supply voltage:** 9 Volts
- **Voltage:** 27 Volts

## Images

![MakerHawk Blue Tooth Amplifier Board HiFi Stereo 2.0 2X50W Audio Amplifier Module TPA3116D2 Digital Power Amplifier Blue Tooth 5.0 Dual Channel AMP with AUX/USB/Flash Drive/PC Sound Card Input - Image 1](https://m.media-amazon.com/images/I/71E7KOTIz9L.jpg)
![MakerHawk Blue Tooth Amplifier Board HiFi Stereo 2.0 2X50W Audio Amplifier Module TPA3116D2 Digital Power Amplifier Blue Tooth 5.0 Dual Channel AMP with AUX/USB/Flash Drive/PC Sound Card Input - Image 2](https://m.media-amazon.com/images/I/81vu+kmWNPL.jpg)
![MakerHawk Blue Tooth Amplifier Board HiFi Stereo 2.0 2X50W Audio Amplifier Module TPA3116D2 Digital Power Amplifier Blue Tooth 5.0 Dual Channel AMP with AUX/USB/Flash Drive/PC Sound Card Input - Image 3](https://m.media-amazon.com/images/I/71+EH7yU6mL.jpg)
![MakerHawk Blue Tooth Amplifier Board HiFi Stereo 2.0 2X50W Audio Amplifier Module TPA3116D2 Digital Power Amplifier Blue Tooth 5.0 Dual Channel AMP with AUX/USB/Flash Drive/PC Sound Card Input - Image 4](https://m.media-amazon.com/images/I/71Ju1Lp9ocL.jpg)
![MakerHawk Blue Tooth Amplifier Board HiFi Stereo 2.0 2X50W Audio Amplifier Module TPA3116D2 Digital Power Amplifier Blue Tooth 5.0 Dual Channel AMP with AUX/USB/Flash Drive/PC Sound Card Input - Image 5](https://m.media-amazon.com/images/I/71H1v6i3i+L.jpg)

## Questions & Answers

**Q: can you use active and passive output simutaniously?**
A: Hello, the base and the speaker terminal cannot output music at the same time. Plug in the earphones and the speaker terminal will no longer have music.

**Q: Will blue tooth quit when either usb or aux are plugged in but not being used?**
A: Bluetooth will exit. This audio power amplifier module follows the hardware priority principle. If the USB connection is successful, it is in USB mode, and when AUX is inserted, it is in AUX mode. If the USB isn't connected and the AUX isn't plugged in, it's Bluetooth mode.

**Q: What is the name of the Bluetooth signal?**
A: "Wuzhi audio".  Amp has been cranking away for 5 months with no issues.

**Q: What is the USB in jack for?**
A: USB input is to plug the USB drive to play, aux is the audio line input sound source, can not be used only with Bluetooth, the same.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***A on 9 February 2026*

Muito bom aparelho sistema bluetooth excelente!!! Recomendo

### ⭐⭐⭐⭐⭐ Review
*by M***I on 4 June 2024*

Esta compra me super agrado, nunca imagine que este super pequeño amplificador alimentaria mis bocinas Micca y las llevaria a un muy alto volumen. Es fantastica, solo asegura alimentar adecuadamente y el equipo te sorprendera.

### ⭐⭐⭐⭐⭐ Review
*by R***F on 21 July 2025*

Well worth it. Very clean sound. No noise. Plenty of power. HINT: those 20v batteries on your power drill are perfect for creating a portable boom box project. Years before Bluetooth speakers became a thing (but after iPods) I cannibalized Klipsh, Cerwin Vega, Altec, JBL, home speakers to build boom boxes and have recently replaced the old amplifiers with these. They ALWAYS work fine. And your battery will play for hours if you are reasonable with the volume. Most folks don’t realize how much volume you can get with 1 watt/channel, 15 is overkill. Still, watch out for distortion and high end sizzle because it’s possible to overpower some high efficiency speakers.

## Frequently Bought Together

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-02*