---
product_id: 295816757
title: "DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 2x50W+100W"
brand: "dhruvpro"
price: "₨1431"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/295816757-dhruv-pro-dc12v-24v-2-1-channel-tpa3116-subwoofer-amplifier
store_origin: SC
region: Seychelles
---

# 50W + 50W + 100W Bluetooth Enabled 2.1 Channel Output DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 2x50W+100W

**Brand:** dhruvpro
**Price:** ₨1431
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Game!

## Quick Answers

- **What is this?** DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 2x50W+100W by dhruvpro
- **How much does it cost?** ₨1431 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/295816757-dhruv-pro-dc12v-24v-2-1-channel-tpa3116-subwoofer-amplifier)

## Best For

- dhruvpro enthusiasts

## Why This Product

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

## Key Features

- • **Unleash the Power:** Experience a robust 2.1 channel output with a total of 200W, perfect for any audio enthusiast.
- • **Efficient Performance:** Enjoy up to 90% efficiency with the advanced TPA3116D2 chip, ensuring minimal energy waste.
- • **Seamless Connectivity:** Bluetooth capability allows for wireless streaming from your favorite devices.
- • **Versatile Power Options:** Compatible with a range of power supplies, from car batteries to laptop chargers.
- • **Tailored Sound Experience:** Adjust bass, treble, and overall volume to create your ideal sound environment.

## Overview

The DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board is a high-power audio amplifier designed for superior sound quality. It features Bluetooth connectivity, adjustable bass and treble, and supports a wide range of power supplies, making it a versatile choice for both home and mobile audio setups.

## Description

DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 2x50W+100W

## Features

- This is a support for Bluetooth audio receiver board, with preamp amplification, and bass frequency processing. With bass, left and right channel volume adjustment, treble adjustment, the total volume potentiometer control 2.1 amplifier board.
- DC power supply 12-24V power supply, maximum support 50W (left channel) +50 W (right channel) +100 W (bass channel) three-channel output.
- Use of the United States TI company TPA3116D2 digital amplifier chip as the core, a parallel bridge subwoofer output, do a left and right channel output.
- Wide operating voltage efficiency of up to 90%. Can use a good performance switching power supply, a laptop switching power supply, you can also use a charging bottle or car power supply, etc.
- With 100W subwoofer bass treble adjustable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Voltage | 24 Volts |
| Manufacturer | dc |
| Maximum Supply Voltage | 24 Volts |
| Minimum Supply Voltage | 12 Volts |
| Mounting Type | Surface Mount |
| Brand | DHRUVPRO |
| Number of Channels | 3 |
| Output Power | 2E+2 Watts |
| Specification Met | ti |
| Model | DHRUV PRO |
| Package Dimensions | 18 x 13 x 3.5 cm; 500 g |
| Item model number | DHRUV PRO |
| Mounting Hardware | 1 electronic component amplifier |
| Number of items | 1 |
| Audio Output Type | Speakers |
| Power Source | corded electric |
| Connector Type | bluetooth |
| Country of Origin | China |
| Item Weight | 500 g |

## Product Details

- **Voltage:** 24 Volts
- **Manufacturer:** dc
- **Maximum Supply Voltage:** 24 Volts
- **Minimum Supply Voltage:** 12 Volts
- **Mounting Type:** Surface Mount

## Images

![DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 2x50W+100W - Image 1](https://m.media-amazon.com/images/I/61bRsmv-hDL.jpg)
![DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 2x50W+100W - Image 2](https://m.media-amazon.com/images/I/61Slq5ajeWL.jpg)
![DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 2x50W+100W - Image 3](https://m.media-amazon.com/images/I/517K+vb+-qL.jpg)
![DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 2x50W+100W - Image 4](https://m.media-amazon.com/images/I/71Sz+-QeErL.jpg)
![DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 2x50W+100W - Image 5](https://m.media-amazon.com/images/I/61Bt3ghc03L.jpg)

## Questions & Answers

**Q: What is cut off frequency for subwoofer?**
A: Frequency adjustable knob available
You can choose the best frequency range

**Q: Does this board speaks Chinese while interacting with bluetooth?**
A: no

**Q: Has fm**
A: NO
it has aux, blue tooth and usb. No fm
But sound is awesome. I am using it for a boom box with 15" subwoofer and both other channels are connected ti component speakers with two 10" woofer two 6" speakers and 2 dome tweeters connected through  two 3 way crossover.

**Q: Can i use 50 watt subwoofer in the place of speaker?**
A: Here  subwoofer output is 100watt
50 watt two woofers can be used in other two channels 
Ideally use one 150 watt subwoofer two 50 watt woofers two 30-40 watt speakers  and two 80watt tweeters to get tge best out of this...i assure u will not need any other system for home parties

## Frequently Bought Together

- DHRUV-PRO DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 2x50W+100W
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- BIA ; ACOUSTICS 8 inch Subwoofer V3 Long Strokers 150W 4ohm for Car and Hometheatre

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-03*