---
product_id: 437131278
title: "TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board"
brand: "qinizx"
price: "€ 27.09"
currency: EUR
in_stock: true
reviews_count: 8
category: "Qinizx"
url: https://www.desertcart.gr/products/437131278-tda1517p-2-1ch-6wx2-25w-subwoofer-amplifier-board
store_origin: GR
region: Greece
---

# Compact 1.57x2.24x0.78 inch size 25W-30W pure bass output DC 6.5-15V flexible power input TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board

**Brand:** qinizx
**Price:** € 27.09
**Availability:** ✅ In Stock

## Summary

> 🎵 Feel the bass, not the bulk — power your sound with precision!

## Quick Answers

- **What is this?** TDA1517P 2.1CH 6WX2+25W Subwoofer Amplifier Board by qinizx
- **How much does it cost?** € 27.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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:** Dedicated subwoofer amp delivering deep, distortion-free bass that commands attention.
- • **Optimized Speaker Match:** Pairs best with 4-6 inch, 20-50W subwoofers, ensuring rich low-frequency performance with a 110Hz crossover.
- • **Versatile Voltage Range:** Supports 6.5V to 15V DC input, compatible with adapters, batteries, or switching power supplies for ultimate flexibility.
- • **Compact & Durable Design:** Engineered with FR-4 glass fiber PCB for reliability in a sleek, space-saving footprint perfect for any setup.
- • **Easy Integration & Control:** Features 3.5mm audio input and accessible potentiometer for seamless volume adjustments without hassle.

## Overview

This mini HiFi Class D mono subwoofer amplifier board delivers 25W to 30W of pure bass output, optimized for 4-6 inch subwoofers. It supports a flexible DC power supply range from 6.5V to 15V, ensuring compatibility with various power sources. Built on a durable FR-4 PCB, its compact size fits effortlessly into desktop, car, or custom audio setups, providing professional-grade bass amplification with easy volume control.

## 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: Great amp for the price - 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.

## 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 | #68,628 in Electronics ( See Top 100 in Electronics ) #402 in Audio Component Amplifiers |
| Brand Name | QINIZX |
| Customer Reviews | 3.9 out of 5 stars 44 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.

### ⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Pop when turned on /Wish the vol control was also on/off
*by A***R on February 16, 2024*

Both ic's are rated for 18vdc. Wonder if i can push 17? Speakers pop when turned on and off maybe its the bt module. Using 12.5vdc. I would like it to be able to be switched on and off from the volume control. No on/off switch on unit. I made my own by removing the power port and installing a toggle switch. Sounds good. Sub crossover is normal.

## 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 Greece*
*Store origin: GR*
*Last updated: 2026-09-16*