---
product_id: 437131278
title: "TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board"
brand: "qinizx"
price: "₨382"
currency: SCR
in_stock: true
reviews_count: 8
category: "Qinizx"
url: https://www.desertcart.sc/products/437131278-tda1517p-2-1ch-6wx2-25w-subwoofer-amplifier-board
store_origin: SC
region: Seychelles
---

# Wide 6.5-15V power supply range Compact 1.57x1.65 inch PCB 25W max output power TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board

**Brand:** qinizx
**Price:** ₨382
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash the bass beast in your setup — feel every beat, miss no moment!

## Quick Answers

- **What is this?** TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board by qinizx
- **How much does it cost?** ₨382 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/437131278-tda1517p-2-1ch-6wx2-25w-subwoofer-amplifier-board)

## Best For

- qinizx enthusiasts

## Why This Product

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

## Key Features

- • **Pure Bass Powerhouse:** Engineered exclusively for deep, punchy subwoofer bass with zero midrange or treble distractions.
- • **Sleek & Sturdy Design:** Compact FR-4 glass fiber PCB built for durability and easy integration into any audio project or custom rig.
- • **Power Tuned for Impact:** Delivers up to 32W output at 16V, ensuring your bass hits hard whether at home or on the go.
- • **Optimized Speaker Match:** Perfectly pairs with 4-6 inch, 20-50W subwoofers, with a precise 110Hz crossover for crystal-clear low-end.
- • **Flexible Voltage Freedom:** Supports 6.5V to 15V input, compatible with adapters, batteries, or switching power supplies for versatile setups.

## Overview

The TDA1517P 2.1CH Subwoofer Amplifier Board is a compact, high-performance Class D amplifier designed exclusively for subwoofer bass output. Operating efficiently within a 6.5-15V power supply range, it delivers up to 25W RMS power, optimized for 4-6 inch subwoofers. Its durable FR-4 PCB and flexible input options make it ideal for desktop, car audio, or custom audio projects seeking deep, distortion-free bass.

## Description

DC 12V-15V 25W~30W Subwoofer Amplifier Board Mini HiFi Class D Mono Channel | Digital Audio Power Amplifier, Super Bass Amp Module, for PC Computer Desktop Speaker, Car Audio Speaker: desertcart.com: Industrial & Scientific

Review: Works Perfectly [if you have the right power supply] - My new surround sound system requires a active subwoofer, however my nice sub is passive. Got this item and hooked it up and was originally disappointed due to lackluster performance and it making the sub sound as if it were blown at higher volumes. This was simply a power supply problem. I was using a 12v 1amp PSU. located a 12v 2.5amp PSU and the audio distortion went away. Eventually bought a 15v 5amp PSU and the sound is amazing. I soldered leads for the input directly to the board and then just mounted the board to the side of my desk for easy access to adjust the volume late at night without having to adjust anything on the decoder.
Review: Worked out great - Worked fine for me used old 12v 1.2A netgear power brick. I did solder in an RCA pigtail in the pads next to the phone jack as my amp has an RCA output for a owered subwoofer and hooked it up to an old unpowered subwoofer this worked great. would probably work ok in a car as well. Very pleased with it so far

## Features

- Pure Bass Output Design: This power amplifier board is designed exclusively for subwoofer bass output with no midrange and treble output, and it is recommended that the power supply be not lower than 9V to obtain larger power output
- Flexible Power Supply Options: Power supply DC6.5-15V depending on the required output power, compatible with power adapter, switching power supply, or battery with recommended current of more than 3A, featuring 5.5*2.1DC socket or pad of welding wire for power input and 3.5mm plug or pad of welding wire for audio input interface
- Multiple Output Power Configurations: Test data shows VDD = 7.4V RL = 2 delivers 12.5W, VDD = 9.0V RL= 2 delivers 18W, VDD = 12V RL = 4 delivers 20W, and VDD = 16V RL= 4 delivers 32W output power
- Optimized Speaker Compatibility: Recommended to use with a 4-5 inch, 4-6 20-50W subwoofer speaker for enhanced bass performance, with upper crossover point set at 110Hz
- Durable Construction and Compact Dimensions: PCB Material made of FR-4 glass fiber board with 1.6mm thickness, board size of 1.57x1.65x0.78inch (LxWxH) excluding potentiometer handle length (Pot. protruding length 0.59inch), onboard fixing hole diameter M3, and potentiometer mounting hole diameter of 0.28inch/7mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Y5C1BC7 |
| Best Sellers Rank | #145,634 in Electronics ( See Top 100 in Electronics ) #876 in Audio Component Amplifiers |
| Brand Name | QINIZX |
| Customer Reviews | 3.9 out of 5 stars 45 Reviews |
| Included Components | Amplifier Moudule x1 |
| Item Dimensions | 1.57 x 2.24 x 0.78 inches |
| Item Highlight | Digital Audio Power Amplifier, Super Bass Amp Module, for PC Computer Desktop Speaker, Car Audio Speaker |
| Item Weight | 1.12 ounces |
| Item dimensions L x W x H | 1.57 x 2.24 x 0.78 inches |
| Manufacturer | QINIZX |
| Material Type | FR4, Metal, Plastic |
| Maximum Output Power | 25 Watts |
| Maximum Supply Voltage | 15 volts |
| Minimum Supply Voltage | 12 volts |
| Model | Mono: 25W |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Power | 25 watts |
| Package Type Name | Plastic Box |
| Part Number | SubwooferAmp-pcb |
| Preamplifier Output Channel Quantity | 1 |
| Supply Current | 3 A |
| UPC | 780861370756 |
| Unit Count | 1 Count |
| Voltage | 12 volts |
| Warranty Description | 90 Days Manufacturer |

## Product Details

- **Item dimensions L x W x H:** 1.57 x 2.24 x 0.78 inches
- **Manufacturer:** QINIZX
- **Maximum Supply Voltage:** 15 volts
- **Minimum Supply Voltage:** 12 volts
- **Voltage:** 12 volts

## Images

![TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board - Image 1](https://m.media-amazon.com/images/I/61Yijz1d+RL.jpg)
![TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board - Image 2](https://m.media-amazon.com/images/I/61sXcWDvb1L.jpg)
![TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board - Image 3](https://m.media-amazon.com/images/I/61fYpC4YanL.jpg)
![TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board - Image 4](https://m.media-amazon.com/images/I/61LcTKVSNCL.jpg)
![TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board - Image 5](https://m.media-amazon.com/images/I/61NyBXQsa4L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Perfectly [if you have the right power supply]
*by T***E on November 30, 2024*

My new surround sound system requires a active subwoofer, however my nice sub is passive. Got this item and hooked it up and was originally disappointed due to lackluster performance and it making the sub sound as if it were blown at higher volumes. This was simply a power supply problem. I was using a 12v 1amp PSU. located a 12v 2.5amp PSU and the audio distortion went away. Eventually bought a 15v 5amp PSU and the sound is amazing. I soldered leads for the input directly to the board and then just mounted the board to the side of my desk for easy access to adjust the volume late at night without having to adjust anything on the decoder.

### ⭐⭐⭐⭐⭐ Worked out great
*by R***T on September 27, 2026*

Worked fine for me used old 12v 1.2A netgear power brick. I did solder in an RCA pigtail in the pads next to the phone jack as my amp has an RCA output for a owered subwoofer and hooked it up to an old unpowered subwoofer this worked great. would probably work ok in a car as well. Very pleased with it so far

### ⭐⭐⭐⭐ Great amp for the price
*by B***N on November 15, 2023*

This is an incredible board for the price. It ran two 15w shaker subs like I needed. The only down side I found was the DC power jack does not work. This is because they connected pin 3 (the connection detect pin) of the jack to the ground plain instead of pin 2. I had to solder a jumper wire between pins 2 and 3 in order to get the jack working.

## Frequently Bought Together

- DC 12V-15V 25W~30W Subwoofer Amplifier Board Mini HiFi Class D Mono Channel Digital Audio Power Amplifier Super Bass Amp Module for PC Computer Desktop Speaker, Car Audio Speaker
- 200W Pure Bass Subwoofer Crossover Second-Order Crossover Frequency Distributor Divider 2 Way Speaker Audio Crossover Filter

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-10-15*