---
product_id: 810738700
title: "2.1 Subwoofer Amplifier Audio Board 6Wx2+25W Mini Amplifier HIFI YD1517P for 4-6 Inch 40W SubWoofer Speaker DIY"
brand: "quystetes"
price: "$18.06"
currency: USD
in_stock: true
category: "Quystetes"
url: https://www.desertcart.us/products/810738700-2-1-subwoofer-amplifier-audio-board-6wx2-25w-mini-amplifier
store_origin: US
region: United States of America
---

# DC 6.5-15V wide input 25W max subwoofer power 6Wx2 stereo output 2.1 Subwoofer Amplifier Audio Board 6Wx2+25W Mini Amplifier HIFI YD1517P for 4-6 Inch 40W SubWoofer Speaker DIY

**Brand:** quystetes
**Price:** $18.06
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your DIY audio game with powerhouse precision!

## Quick Answers

- **What is this?** 2.1 Subwoofer Amplifier Audio Board 6Wx2+25W Mini Amplifier HIFI YD1517P for 4-6 Inch 40W SubWoofer Speaker DIY by quystetes
- **How much does it cost?** $18.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/810738700-2-1-subwoofer-amplifier-audio-board-6wx2-25w-mini-amplifier)

## Best For

- quystetes enthusiasts

## Why This Product

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

## Key Features

- • **Power Flexibility:** Supports DC 6.5-15V input with recommended 3A current, compatible with adapters, switching power supplies, or batteries.
- • **Premium Audio Chipset:** Equipped with the YD1517P low-power enthusiast chip delivering high-fidelity sound quality for audiophile-grade performance.
- • **Compact & DIY Friendly:** Small footprint (63x45x16mm) with easy 3.5mm input and potentiometer controls, perfect for personalized home audio projects.
- • **Immersive 2.1 Channel Sound:** Crystal-clear 6W per channel plus a booming 25W subwoofer output for rich, room-filling audio.
- • **Versatile Speaker Compatibility:** Optimized for 4-6 inch subwoofers and 2-4 inch full-range speakers with 4-8 Ohm impedance for DIY customization.

## Overview

This 2.1 subwoofer amplifier board delivers 6W stereo output plus a 25W subwoofer channel, powered by the high-quality YD1517P chip. Designed for 4-6 inch speakers with flexible DC 6.5-15V input, it’s a compact, versatile solution for audiophiles and DIY enthusiasts seeking rich, immersive sound.

## Description

Quystetes Potentiometer shaft center distance: 24mm potentiometer mounting hole diameter needs 7mm.Input interface: 3.5mm socket.Channels: 3 (2.1)Type: Home Amplifiercolour:GreenMaterial:plasticsize:63 x 45 x 16mmPackage Contents:1 x Amplifier board2 x knobs(color send randomly,cannot choose the specified color)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

## Features

- Left and right channel output power: 6W+6W, it is recommended to use 2-4 inch, 4-8 Ohm 3-25W full frequency speaker.
- output power: maximum 25W, 4-6 inch, 4-6 Ohm 20W subwoofer is recommended.
- The above power requires about 13.5V power supply.
- Input Power: DC DC6.5-15V (see the required output power setting), power adapter, switching power supply, battery can be, the recommended use of current in more than 3A.
- The left and right channels use a low-power enthusiast audio dedicated chip YD1517P as an output stage, which really provides high quality results.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F2G5HBW9 |
| Guaranteed software updates until | unknown |
| Item model number | 500064259 |
| Manufacturer | Quystetes |
| Product Dimensions | 9 x 9 x 4 cm; 43 g |

## Images

![2.1 Subwoofer Amplifier Audio Board 6Wx2+25W Mini Amplifier HIFI YD1517P for 4-6 Inch 40W SubWoofer Speaker DIY - Image 1](https://m.media-amazon.com/images/I/61HXRN8R-6L.jpg)
![2.1 Subwoofer Amplifier Audio Board 6Wx2+25W Mini Amplifier HIFI YD1517P for 4-6 Inch 40W SubWoofer Speaker DIY - Image 2](https://m.media-amazon.com/images/I/71EZPfRkHfL.jpg)
![2.1 Subwoofer Amplifier Audio Board 6Wx2+25W Mini Amplifier HIFI YD1517P for 4-6 Inch 40W SubWoofer Speaker DIY - Image 3](https://m.media-amazon.com/images/I/8190Hw+v5sL.jpg)
![2.1 Subwoofer Amplifier Audio Board 6Wx2+25W Mini Amplifier HIFI YD1517P for 4-6 Inch 40W SubWoofer Speaker DIY - Image 4](https://m.media-amazon.com/images/I/71ZQnfmfraL.jpg)
![2.1 Subwoofer Amplifier Audio Board 6Wx2+25W Mini Amplifier HIFI YD1517P for 4-6 Inch 40W SubWoofer Speaker DIY - Image 5](https://m.media-amazon.com/images/I/71t-p5A2R+L.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*