---
product_id: 631993943
title: "DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT Amp)"
brand: "aoshike"
price: "A$4"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/631993943-dc12v-24v-2-1-channel-tpa3116-subwoofer-amplifier-board-high
store_origin: AU
region: Australia
---

# 90% Power Efficiency BT 5.0 Connectivity 100W Subwoofer Power DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT Amp)

**Brand:** aoshike
**Price:** A$4
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT Amp) by aoshike
- **How much does it cost?** A$4 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/631993943-dc12v-24v-2-1-channel-tpa3116-subwoofer-amplifier-board-high)

## Best For

- aoshike enthusiasts

## Why This Product

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

## Key Features

- • **Unleash the Bass:** Experience booming sound with a powerful 100W subwoofer output.
- • **Precision Control:** Tailor your sound with a built-in bass volume potentiometer.
- • **Efficient Performance:** Save energy without sacrificing sound quality, boasting over 90% efficiency.
- • **Seamless Connectivity:** Enjoy wireless audio streaming with advanced BT 5.0 technology.
- • **Versatile Voltage Range:** Compatible with DC 12-24V power supplies for flexible installation.

## Overview

The DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board delivers high-quality audio with a robust 100W subwoofer output. Featuring BT 5.0 for seamless wireless connectivity, this amplifier operates efficiently within a DC 12-24V range, making it perfect for various setups. With a built-in bass volume control and over 90% power efficiency, it’s designed for audiophiles who demand both performance and convenience.

## Description

Full description not available

## Features

- 100W Subwoofer Amplifier Board;BT 5.0 Power Amplifier,Frequency response range: input: 20 hz - 20 KHZ, output: 20 hz - 180 hz
- Operating voltage range: DC 12-24V(maximum voltage is no more than 24V); built-in TPA3116 amplifier chip;This is a pre-amplifier, bass frequency processing, with bass volume potentiometer control of the bass amplifier board.
- DC 12-24V power supply, wide operating voltage, power-saving design, more than 90% power efficiency. Maximum support 100W (Bass) bass channel output
- Audio input sensitivity: 500 mv;Speaker impedance: bass speaker impedance: 2-8 ohm

## Images

![DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT Amp) - Image 1](https://m.media-amazon.com/images/I/61kWtnYpSpL.jpg)
![DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT Amp) - Image 2](https://m.media-amazon.com/images/I/61z7fuNenuL.jpg)
![DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT Amp) - Image 3](https://m.media-amazon.com/images/I/51RzyZ1hkIL.jpg)
![DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT Amp) - Image 4](https://m.media-amazon.com/images/I/71oGv0K3WbL.jpg)
![DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT Amp) - Image 5](https://m.media-amazon.com/images/I/6180boflhcL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.com.au/products/631993943-dc12v-24v-2-1-channel-tpa3116-subwoofer-amplifier-board-high](https://www.desertcart.com.au/products/631993943-dc12v-24v-2-1-channel-tpa3116-subwoofer-amplifier-board-high)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-10*