---
product_id: 97122839
title: "Clyxgs TPA3116D2 Dual Channel Class D Digital Power Audio Amplifier Board, DC12-26V High Power Stereo AMP Module for Car Vehicle Computer Speaker DIY Home Theater Audio System"
brand: "clyxgs"
price: "¥3909"
currency: JPY
in_stock: true
reviews_count: 8
category: "Clyxgs"
url: https://www.desertcart.jp/products/97122839-clyxgs-tpa3116d2-dual-channel-class-d-digital-power-audio-amplifier
store_origin: JP
region: Japan
---

# 120W max output per channel 100dB signal-to-noise ratio 90%+ power efficiency with advanced heat dissipation Clyxgs TPA3116D2 Dual Channel Class D Digital Power Audio Amplifier Board, DC12-26V High Power Stereo AMP Module for Car Vehicle Computer Speaker DIY Home Theater Audio System

**Brand:** clyxgs
**Price:** ¥3909
**Availability:** ✅ In Stock

## Summary

> 🎶 Power Your Sound, Own the Moment!

## Quick Answers

- **What is this?** Clyxgs TPA3116D2 Dual Channel Class D Digital Power Audio Amplifier Board, DC12-26V High Power Stereo AMP Module for Car Vehicle Computer Speaker DIY Home Theater Audio System by clyxgs
- **How much does it cost?** ¥3909 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/97122839-clyxgs-tpa3116d2-dual-channel-class-d-digital-power-audio-amplifier)

## Best For

- clyxgs enthusiasts

## Why This Product

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

## Key Features

- • **Next-Level Efficiency:** Save energy and reduce heat with over 90% power efficiency and convection cooling.
- • **Plug & Play Versatility:** European 3P terminals and compact design make installation seamless for car, home, or DIY setups.
- • **Audiophile-Grade Clarity:** Experience pristine audio with a 100dB signal-to-noise ratio for ultra-low distortion.
- • **Dual 120W Stereo Powerhouse:** Unleash crystal-clear, room-filling sound with dual high-power channels.
- • **Built-In Bulletproof Protection:** Stay worry-free with integrated safeguards against overvoltage, overheating, and short circuits.

## Overview

The Clyxgs TPA3116D2 is a compact, dual-channel Class D digital amplifier delivering up to 120W per channel with over 90% efficiency. Featuring a 100dB signal-to-noise ratio and robust self-protection circuits, it’s engineered for high-fidelity audio in car, home theater, or DIY speaker projects. Its advanced heat dissipation and versatile 12-26V power range ensure reliable, powerful performance in a sleek, easy-to-install module.

## Description

Product Specifications: - Size:92*68*16mm - Track: Dual channel stereo - Signal to noise ratio: 100 db - Power supply DC12V 50W * 2 - Power supply DC24V 120W * 2 - Maximum output power 120W * 2 - Pre-board IC improving input sensitivity, high-definition sound quality - New starting using TPA3116 core 120W * 2 the pre-amplifier module Power DC12-26V Package Content: 1 X TPA3116D2 2*120W Dual-channel High Power Digital Power Amplifier Board

Review: Board is Good, Seller is AMAZING!!! - The first board I received worked but one of the two channels wasn't loud even after adjusting the gain. Contacted seller and they responded fast and sent out a replacement right away. The new board works as expected. Using this board to power two old 3-way speakers without any of my own crossovers. Nice middle of the road between too much bass and too much treble. Using the supplied cable (audio IN), I cut off one end and soldered on a 3.5mm female aux jack. Now I can either plug in with a cable or use a bluetooth TX/RX. Slight hissing when no sound is coming through but pretty clean sound once you get to jamming out. I will not think twice about ordering another one from this seller in the future. We are always quick to point out the negative so I want everyone that reads this to know that this seller was a joy to deal with. Thanks a bunch
Review: Tremendous efficiency and tremendous quality - The Clyxgs TPA3116D2 is a Class-D digital stereo amplifier board. It’s aimed at DIY audio enthusiasts, car audio setups, small home theater systems, and anyone wanting a compact, efficient amplifier solution. It uses the TPA3116D2 chip (or chips) to deliver power to two channels, often with additional capability for a subwoofer in some “2.1” configurations. ⸻ Key Specifications & Features • Dual channels, stereo output. ￼ • Power supply range typically 12-26 V DC. ￼

## Features

- ✅ Power amplifier chip with more than 90% of the power efficiency and low idle loss characteristics.
- ✅ High-level modulation system configuration, advanced level reduces the number of components, integrated self-protection circuit, including overvoltage, undervoltage, overheating, DC detection and short circuit protection, heat-resistant package.
- ✅ With surface mounted capacitances.
- ✅ European style 3P wiring terminals.
- ✅ Big heatsink chip, convection type heat dissipation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KWZ9RQY |
| Best Sellers Rank | #44,355 in Electronics ( See Top 100 in Electronics ) #253 in Audio Component Amplifiers |
| Brand | Clyxgs |
| Customer Reviews | 4.3 4.3 out of 5 stars (130) |
| Date First Available | November 27, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.82 ounces |
| Item model number | 7545884343 |
| Manufacturer | Clyxgs |
| Material | Metal, Ceramic, Plastic |
| Maximum Supply Voltage | 24 Volts (DC) |
| Minimum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 120 Watts |
| Package Dimensions | 6.42 x 4.49 x 0.75 inches |
| Package Type Name | box |
| UPC | 730964295104 |
| Voltage | 26 Volts |

## Product Details

- **Manufacturer:** Clyxgs
- **Maximum Supply Voltage:** 24 Volts (DC)
- **Minimum Supply Voltage:** 12 Volts (DC)
- **Mounting Type:** Surface Mount
- **Voltage:** 26 Volts

## Images

![Clyxgs TPA3116D2 Dual Channel Class D Digital Power Audio Amplifier Board, DC12-26V High Power Stereo AMP Module for Car Vehicle Computer Speaker DIY Home Theater Audio System - Image 1](https://m.media-amazon.com/images/I/61udITAqlfL.jpg)

## Questions & Answers

**Q: can it handle an 8ohm woofer?**
A: Yes

**Q: How to i connect the ne5532 2.1 preamp  and this board to home theatre? if even possible**
A: I don't think that you will need a preamplifier with this board.
This board already have a gain booster circuit on board. 
Actually I had to do the gain fix mode because the hiss. 
And if you are trying to use this with your TV just split a 3.5mm headphone cable to the included stereo cord that it comes with the tpa3116d2 and plug it into the TV headphone jack.
Now days most all TVs have an EQ on audio settings.
YouTube.

**Q: Do I power bothe the left and right side with 12 volts. I'm a novice powering my subwoofer.**
A: No your supposed to wire vcc to 12 or 24 v for power and gnd for ground the left and right are for speaker out put not

**Q: Is this board engineered for digital input (midi 3 wire 1)digital signal 2) 5v pwr 3)ground) or for analog audio input l, r, & ground?**
A: No. This board is 2 channel (R & L) analogue in and out only. Up to 24VDC power input. The inputs, outputs and power are completely isolated from each other.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Board is Good, Seller is AMAZING!!!
*by C***3 on July 3, 2019*

The first board I received worked but one of the two channels wasn't loud even after adjusting the gain. Contacted seller and they responded fast and sent out a replacement right away. The new board works as expected. Using this board to power two old 3-way speakers without any of my own crossovers. Nice middle of the road between too much bass and too much treble. Using the supplied cable (audio IN), I cut off one end and soldered on a 3.5mm female aux jack. Now I can either plug in with a cable or use a bluetooth TX/RX. Slight hissing when no sound is coming through but pretty clean sound once you get to jamming out. I will not think twice about ordering another one from this seller in the future. We are always quick to point out the negative so I want everyone that reads this to know that this seller was a joy to deal with. Thanks a bunch

### ⭐⭐⭐⭐⭐ Tremendous efficiency and tremendous quality
*by M***A on September 21, 2025*

The Clyxgs TPA3116D2 is a Class-D digital stereo amplifier board. It’s aimed at DIY audio enthusiasts, car audio setups, small home theater systems, and anyone wanting a compact, efficient amplifier solution. It uses the TPA3116D2 chip (or chips) to deliver power to two channels, often with additional capability for a subwoofer in some “2.1” configurations. ⸻ Key Specifications & Features • Dual channels, stereo output. ￼ • Power supply range typically 12-26 V DC. ￼

### ⭐⭐⭐⭐ Good but noisy
*by R***L on July 30, 2025*

Noisy when no audio is playing, but isn't terribly noticeable when sound is on. It's quite powerful, I have the power output on the board turned all the way down and it's getting plenty of output. If the manufacturer can work on the white noise issue, I think this product would be perfect. I'm using this for a DIY arcade cabinet. I'm running the amplifier off the PC's power supply off the 12V output on a molex connector. It's powering a couple speakers mounted inside the cabinet. I hooked a voltmeter up to the amplifier and it's barely drawing any amperage at all.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*