---
product_id: 592685149
title: "TPA3116D2 Subwoofer Power Amplifier Board, 2.1 Channel 50W 50W 100W High Power 5.0 Amplifier DC12V 24V"
brand: "generic"
price: "€ 35.05"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/592685149-tpa3116d2-subwoofer-power-amplifier-board-2-1-channel-50w-50w
store_origin: FI
region: Finland
---

# 90% energy efficiency Bluetooth 5.0 connectivity 100W subwoofer power TPA3116D2 Subwoofer Power Amplifier Board, 2.1 Channel 50W 50W 100W High Power 5.0 Amplifier DC12V 24V

**Brand:** generic
**Price:** € 35.05
**Availability:** ✅ In Stock

## Summary

> 🎶 Power your vibe with precision bass and wireless freedom!

## Quick Answers

- **What is this?** TPA3116D2 Subwoofer Power Amplifier Board, 2.1 Channel 50W 50W 100W High Power 5.0 Amplifier DC12V 24V by generic
- **How much does it cost?** € 35.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/592685149-tpa3116d2-subwoofer-power-amplifier-board-2-1-channel-50w-50w)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Design:** High-efficiency amplifier chip delivers powerful sound while saving energy with up to 90% efficiency.
- • **Precision Audio Control:** Fine-tune bass, treble, and channel volumes with 5 adjustable potentiometers for a personalized soundscape.
- • **Wide Voltage Compatibility:** Operates effortlessly on DC 12-24V, perfect for home, car, or portable setups.
- • **Immersive 2.1 Channel Sound:** Experience deep bass and crystal-clear stereo with dedicated 100W subwoofer and dual 50W left/right channels.
- • **Seamless Bluetooth 5.0 Streaming:** Wirelessly connect your devices with stable, low-latency BT 5.0 reception up to 26ft.

## Overview

The TPA3116D2 Subwoofer Power Amplifier Board is a high-performance 2.1 channel amplifier delivering 100W to the subwoofer and 50W to each stereo channel. Featuring Bluetooth 5.0 for wireless audio streaming, it supports DC 12-24V power input and offers five adjustable controls for bass, treble, and volume. Its energy-efficient design achieves up to 90% efficiency, making it ideal for versatile audio setups in home, automotive, or portable environments.

## Description

TPA3116D2 Subwoofer Power Amplifier Board, 2.1 Channel 50W 50W 100W High Power 5.0 Amplifier DC12V 24V

## Features

- [High Performance] Using TI TPA3116D2 digital power amplifier chip as the . One is for parallel bass channel power amplifier output, and the other is for left and right channel power amplifier output.
- [Support 3 Channel Output] Subwoofer amplifier board supports 100W (bass channel), 50W (left channel), 50W (right channel) 3 channel output. DC powered 12‑24V power supply,
- [Multi Function] 2.1 channel amplifier board is equipped with 5 adjustment potentiometers for bass volume, bass frequency, left and right channel volume, treble, function control and total volume.
- [High Efficiency] BT 5.0 amplifier board supports BT 5.0 reception, external input interface, with preamplifier, bass frequency division processing. Wide operating voltage, energy saving design, efficiency up to 90%.
- [Wide Use] High power subwoofer amplifier board can use switching power supply with good performance, laptop switching power supply, charging bottle, or car power supply, etc.

## Images

![TPA3116D2 Subwoofer Power Amplifier Board, 2.1 Channel 50W 50W 100W High Power 5.0 Amplifier DC12V 24V - Image 1](https://m.media-amazon.com/images/I/71zS2vPlaiL.jpg)

## Frequently Bought Together

- TPA3116D2 Subwoofer Power Amplifier Board, 2.1 Channel 50W 50W 100W High Power 5.0 Amplifier DC12V 24V
- WANGCL Audio Amplifier Module ZK-MT21 2.1 Channel Bluetooth Digital Power Amplifier Board
- DollaTek Bluetooth Receiving Module, Portable Bluetooth Audio Receiver Board AS1711BT DC 5-35V Wireless Electronic Module Bluetooth Chip for Headphone DIY Home Stereo

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/592685149-tpa3116d2-subwoofer-power-amplifier-board-2-1-channel-50w-50w](https://www.desertcart.fi/products/592685149-tpa3116d2-subwoofer-power-amplifier-board-2-1-channel-50w-50w)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-08*