---
product_id: 530716330
title: "TWS Bluetooth Mono Amplifier Module 100W DC 7-24V with TPA3116D2 Chip, Wireless Stereo Pairing, Multi-Input USB AUX Bluetooth, Volume Knob Control for Christmas DIY Car & Home Audio"
brand: "pemenol"
price: "284 DH"
currency: MAD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ma/products/530716330-tws-bluetooth-mono-amplifier-module-100w-dc-7-24v-tpa3116d2
store_origin: MA
region: Morocco
---

# 100W peak power output Multi-input: Bluetooth, USB, AUX True Wireless Stereo pairing TWS Bluetooth Mono Amplifier Module 100W DC 7-24V with TPA3116D2 Chip, Wireless Stereo Pairing, Multi-Input USB AUX Bluetooth, Volume Knob Control for Christmas DIY Car & Home Audio

**Brand:** pemenol
**Price:** 284 DH
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game—wireless power meets DIY freedom!

## Quick Answers

- **What is this?** TWS Bluetooth Mono Amplifier Module 100W DC 7-24V with TPA3116D2 Chip, Wireless Stereo Pairing, Multi-Input USB AUX Bluetooth, Volume Knob Control for Christmas DIY Car & Home Audio by pemenol
- **How much does it cost?** 284 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/530716330-tws-bluetooth-mono-amplifier-module-100w-dc-7-24v-tpa3116d2)

## Best For

- pemenol enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 100W Output:** Unleash crystal-clear sound with robust amplification for your DIY or car audio projects.
- • **Intuitive Knob Control:** One sleek knob to master volume, playback, power, and TWS mode—simplicity meets sophistication.
- • **Wide Voltage Range (7-24V):** Fits perfectly into any setup from car systems to home audio with stable, reliable performance.
- • **Seamless TWS Wireless Pairing:** Create immersive stereo sound effortlessly by pairing two modules—ditch the cables, keep the vibe.
- • **Versatile Multi-Input Connectivity:** Bluetooth, USB flash, AUX, and USB sound card inputs keep your audio options limitless.

## Overview

The PEMENOL TWS Bluetooth Mono Amplifier Module delivers up to 100W of clear, distortion-minimized audio powered by the efficient TPA3116D2 chip. Featuring True Wireless Stereo pairing, multi-input support (Bluetooth, USB, AUX), and a user-friendly multifunction knob, it operates across a wide 7-24V DC range, making it ideal for custom car and home audio projects. Compact yet powerful, it offers professional-grade sound performance with flexible connectivity and intuitive control.

## Description

Buy PEMENOL TWS Bluetooth Mono Amplifier Module 100W DC 7-24V with TPA3116D2 Chip, Wireless Stereo Pairing, Multi-Input USB AUX Bluetooth, Volume Knob Control for Christmas DIY Car & Home Audio: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect for a budget/ mid range Bluetooth speaker build - Could be in a more esthetic looking box but that's only because its in our living room other than that this little thing puts out loud, clear sound. I have it pushing just one 8" skar marine speaker and that thing screams. The bt is easy and quick to pair with a good range, I can go from where it is into the master bedroom, close the door, and into the bathroom, and close that door going through 2-3 walls and the washer and dryer and still be connected. Great clarity, no distortion, PLENTY of power. Highly recommend for a budget Bluetooth speaker build.
Review: Very good Class D Amplifier for this price - Very good Class D Amplifier for this price This is class D amplifier (sometimes it is called “digital” amplifier. The advantage of class D is very high efficiency >90%. The disadvantage is higher distortions, but in most applications, it wouldn’t matter, and people wouldn’t hear it. I powered the amplifier from the bench Power Supply and tested it at different voltages, measuring the input power (Pin, W) and the output power (Pout, W) at 4 Ohm load, using sinewave generator at my phone over Bluetooth, as the input signal. Two Oscilloscope channels were connected to two output terminals (this is a “bridge” amplifier and load is connected between two active outputs). The output peak-to-peak voltage (Vp-p) was measured. The output power was calculated Pout = ((Vp-p) * 0.7)^2 / 4. Volume was adjusted to provide maximum output amplitude without clipping. Results (1kHz, 4 Ohm): Vin = 12V, Iin = 1.3A, Pin = 15.6W, Pout = (11.0*0.7)^2 / 4 = 14.8W, Efficiency = Pout / Pin * 100% = 95% Vin = 16V, Iin = 1.6A, Pin = 25.6W, Pout = (14.0*0.7)^2 / 4 = 24W , Eff = 94% Vin = 20V, Iin = 1.95A, Pin = 39W, Pout = (17.0*0.7)^2 / 4 = 35.4W, Eff = 91% Vin = 24V, Iin = 2.25A, Pin = 54W, Pout = (19.8*0.7)^2 / 4 = 48W, Eff = 89% • Note: The Amplifier output was shutting down after 10 seconds and coming back in a few seconds as a result of over-temperature protection., because the Test was conducted with the continues sinewave and the amplifier is not designed for this condition. Normal audio signal has significantly lower average power. Result (1kHz, 3 Ohm): Vin = 24V, Iin = 2.98A, Pin = 71.5W, Pout = (19.6*0.7)^2 / 3 = 62.7W, Eff = 88% • Note: Over-temperature protection was shutting down the output after 1 second and coming back in a few seconds. • Frequency Response: 20Hz – 18kHz • Note: My Generator lowest frequency is 20Hz and I couldn’t test it below. • There is no output signal above 18kHz. What I like: Small size Quality Efficiency BT and analog input What can be improved: The heatsink is attached with double-sided tape, which is not very secure and doesn’t provide good heat transfer. Conclusion: Very good class D amplifier for the money

## Features

- 【Premium Sound Performance】Powered by the trusted TPA3116D2 chip, this amplifier delivers clear, high-quality audio with low distortion and efficient power output.
- 【True Wireless Stereo (TWS) Pairing】Easily pair two modules wirelessly for left and right channel stereo sound without any cables, perfect for immersive audio setups.
- 【Multiple Audio Inputs】Supports Bluetooth, AUX, USB flash drive, and USB sound card inputs, giving you flexible connectivity options for various devices.
- 【User-Friendly Knob Control】One multifunctional knob lets you adjust volume, play/pause, skip tracks, power on/off, and activate TWS mode smoothly and intuitively.
- 【Wide Voltage Compatibility】Operates within DC 7-24V, making it suitable for DIY projects, car audio systems, and home audio applications with stable and reliable performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYJNYDGD |
| Best Sellers Rank | #89,673 in Electronics ( See Top 100 in Electronics ) #597 in Audio Component Amplifiers |
| Brand | PEMENOL |
| Date First Available | March 15, 2023 |
| Item Weight | 3.2 ounces |
| Item dimensions L x W x H | 1.57 x 0.79 x 0.79 inches |
| Item model number | GY20961-2 |
| Manufacturer | PEMENOL |
| Maximum Supply Voltage | 24 Volts (DC) |
| Minimum Supply Voltage | 7 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Output Power | 100 Watts |
| Package Type Name | Box |
| Product Dimensions | 1.57 x 0.79 x 0.79 inches |
| Specification Met | FCC |
| Supply Current | 4 Amps |
| Voltage | 24 Volts (DC) |

## Product Details

- **Item dimensions L x W x H:** 1.57 x 0.79 x 0.79 inches
- **Manufacturer:** PEMENOL
- **Maximum Supply Voltage:** 24 Volts (DC)
- **Minimum Supply Voltage:** 7 Volts (DC)
- **Voltage:** 24 Volts (DC)

## Images

![TWS Bluetooth Mono Amplifier Module 100W DC 7-24V with TPA3116D2 Chip, Wireless Stereo Pairing, Multi-Input USB AUX Bluetooth, Volume Knob Control for Christmas DIY Car & Home Audio - Image 1](https://m.media-amazon.com/images/I/61vAEx2JvYL.jpg)

## Questions & Answers

**Q: I see the specs allow for a power supply of 7-24V, but is there any performance gain for using higher voltage? I have a 12V supply.**
A: I didn't notice any real advantage when between the 12 volt and 24 volt power supplys, but reading on the chip used in the Amplifier, it says if you have larger speakers you need to use a higher voltage power supply to drive them. For my application I am only using smaller 4.5 in speakers.

**Q: Link to the app?**
A: We are not able to send you links other than Amazon, you can search for "Wuzhi Audio" in the APP Store and download it

**Q: Will this take a mono input through the Aux jack? How should it be wired to do this?**
A: AUX input is two-channel audio; It is recommended to input normal dual-channel audio

**Q: will it mix both source channels together and output as mono if paired with a stereo bluetooth source?**
A: Hello, the amp that I bought is mono and works super well.  The output sound if I use a stereo device the sound comes out even.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for a budget/ mid range Bluetooth speaker build
*by N***N on July 14, 2025*

Could be in a more esthetic looking box but that's only because its in our living room other than that this little thing puts out loud, clear sound. I have it pushing just one 8" skar marine speaker and that thing screams. The bt is easy and quick to pair with a good range, I can go from where it is into the master bedroom, close the door, and into the bathroom, and close that door going through 2-3 walls and the washer and dryer and still be connected. Great clarity, no distortion, PLENTY of power. Highly recommend for a budget Bluetooth speaker build.

### ⭐⭐⭐⭐⭐ Very good Class D Amplifier for this price
*by I***V on June 3, 2023*

Very good Class D Amplifier for this price This is class D amplifier (sometimes it is called “digital” amplifier. The advantage of class D is very high efficiency >90%. The disadvantage is higher distortions, but in most applications, it wouldn’t matter, and people wouldn’t hear it. I powered the amplifier from the bench Power Supply and tested it at different voltages, measuring the input power (Pin, W) and the output power (Pout, W) at 4 Ohm load, using sinewave generator at my phone over Bluetooth, as the input signal. Two Oscilloscope channels were connected to two output terminals (this is a “bridge” amplifier and load is connected between two active outputs). The output peak-to-peak voltage (Vp-p) was measured. The output power was calculated Pout = ((Vp-p) * 0.7)^2 / 4. Volume was adjusted to provide maximum output amplitude without clipping. Results (1kHz, 4 Ohm): Vin = 12V, Iin = 1.3A, Pin = 15.6W, Pout = (11.0*0.7)^2 / 4 = 14.8W, Efficiency = Pout / Pin * 100% = 95% Vin = 16V, Iin = 1.6A, Pin = 25.6W, Pout = (14.0*0.7)^2 / 4 = 24W , Eff = 94% Vin = 20V, Iin = 1.95A, Pin = 39W, Pout = (17.0*0.7)^2 / 4 = 35.4W, Eff = 91% Vin = 24V, Iin = 2.25A, Pin = 54W, Pout = (19.8*0.7)^2 / 4 = 48W, Eff = 89% • Note: The Amplifier output was shutting down after 10 seconds and coming back in a few seconds as a result of over-temperature protection., because the Test was conducted with the continues sinewave and the amplifier is not designed for this condition. Normal audio signal has significantly lower average power. Result (1kHz, 3 Ohm): Vin = 24V, Iin = 2.98A, Pin = 71.5W, Pout = (19.6*0.7)^2 / 3 = 62.7W, Eff = 88% • Note: Over-temperature protection was shutting down the output after 1 second and coming back in a few seconds. • Frequency Response: 20Hz – 18kHz • Note: My Generator lowest frequency is 20Hz and I couldn’t test it below. • There is no output signal above 18kHz. What I like: Small size Quality Efficiency BT and analog input What can be improved: The heatsink is attached with double-sided tape, which is not very secure and doesn’t provide good heat transfer. Conclusion: Very good class D amplifier for the money

### ⭐⭐⭐⭐ Powerful little amp
*by J***E on May 8, 2025*

Great little amp for a DIY bluetooth speaker. Pretty simple assembly, and mounting. My only ding is that its rated for 100W, if you go with a 150-160W speaker at full volume you'll get a little distortion. Might need to go with a 200W instead.

## Frequently Bought Together

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-13*