---
product_id: 561894549
title: "Audio Power Amplifier, 2x15W + 20W Hi-Fi 2.1CH HiFi Stereo Subwoofer Amp Home Bass Audio Power Amplifier Digital Amp for Auto Car MP3 MP4 PC Speaker(Black)"
brand: "serounder"
price: "¥2497"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/561894549-audio-power-amplifier-2x15w-20w-hi-fi-2-1ch-hifi
store_origin: JP
region: Japan
---

# RCA & AUX inputs 15W x 2 + 20W power Bass & treble control Audio Power Amplifier, 2x15W + 20W Hi-Fi 2.1CH HiFi Stereo Subwoofer Amp Home Bass Audio Power Amplifier Digital Amp for Auto Car MP3 MP4 PC Speaker(Black)

**Brand:** serounder
**Price:** ¥2497
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Audio Game!

## Quick Answers

- **What is this?** Audio Power Amplifier, 2x15W + 20W Hi-Fi 2.1CH HiFi Stereo Subwoofer Amp Home Bass Audio Power Amplifier Digital Amp for Auto Car MP3 MP4 PC Speaker(Black) by serounder
- **How much does it cost?** ¥2497 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/561894549-audio-power-amplifier-2x15w-20w-hi-fi-2-1ch-hifi)

## Best For

- serounder enthusiasts

## Why This Product

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

## Key Features

- • **Unleash Your Sound:** Experience 15W x 2 + 20W of pure audio power, perfect for any setting.
- • **Seamless Connectivity:** Connect effortlessly with RCA and AUX inputs for all your devices.
- • **Sleek & Durable Design:** Crafted from aluminum alloy to resist electromagnetic interference.
- • **Versatile Compatibility:** Designed to drive home, car, and outdoor speakers with ease.
- • **Tailored Audio Experience:** Fine-tune your sound with dedicated bass and treble controls.

## Overview

The Audio Power Amplifier delivers a robust 2.1 channel output with 15W x 2 RMS power, designed for both home and vehicle use. Its aluminum alloy casing minimizes interference, while RCA and AUX inputs ensure compatibility with a variety of devices. With customizable bass and treble controls, this amplifier allows users to tailor their audio experience to perfection.

## Description

Description: If you have connected a navigation system, MP3 or other stereo audio signal source in your car or motorcycle, you can use this HiFi amplifier to enjoy wonderful sound. It also has jacks for plugging in MP3, MP4 or CD players. In addition, this aluminum alloy power amplifier has the characteristics of small distortion and compact size, which is very suitable for use in your carrier or at home. The product is 2.1 channel output. It is also suitable for 2.1 channel subwoofer passive multimedia computer speakers and bookshelf speakers.  Specifications: Input impedance: 47Kohm Speaker impedance: 4 - 8 ohms Compatibility: Compatible with mobile phone, MP3, computer Volume control: Support Connection: Wired Interface: 3.5mm audio jack, RCA input port Audio Source: Electronic devices with 3.5mm plug Material: Aluminum alloy Frequency: 20Hz-20KHz Distortion: <0.4% S / N: >75dB Output power: RMS 15W x 2CH + 20W x 1 Input: DC12-14.4V 3A Size: Approx. 15.4 * 12.9 * 3.9cm / 6.1 * 5.1 * 1.5inch Color: Black, Silver (Optional) Package weight: approx. 310g  Package List: 1 x Power Amplifier 1 x User Manual

## Features

- 【Alloy Power Amplifier】- All aluminium alloy shell, to eliminate all kinds of electromagnetic interference. Great for use on your vehicle or your home. Smart, lightweight aluminum casing.
- 【15Wx2+20W Mini Amplifier】- High-power audio amplifier chip, 15W x 2 RMS power output. 2.1 channel output, Low distortion, which can drive most home/car/marine/outdoor speakers and subwoofers, allows you to enjoy high-quality audio.
- 【RCA & AUX Inputs】- RCA & 3.5mm audio input. Supports all kinds of audio input, such as mobile phones, DVD players, computers, MP3/MP4, etc.
- 【Bass & Treble Control】-- Designed with main volume, treble and bass control knobs for more delicate adjustment of the sound, much fun and high playability. It also features a bass volume knob which also serves as a power indicator.
- 【Customizable Sound】- Two pairs of speaker output clips, easy to wire. Allows for full control of volume, treble and bass output.

## Product Details

- **Voltage:** 14.4 Volts
- **Manufacturer:** Serounder
- **Minimum supply voltage:** 12 Volts
- **Mounting type:** Surface Mount
- **Brand:** Serounder

## Images

![Audio Power Amplifier, 2x15W + 20W Hi-Fi 2.1CH HiFi Stereo Subwoofer Amp Home Bass Audio Power Amplifier Digital Amp for Auto Car MP3 MP4 PC Speaker(Black) - Image 1](https://m.media-amazon.com/images/I/51vrMm3h0CS.jpg)
![Audio Power Amplifier, 2x15W + 20W Hi-Fi 2.1CH HiFi Stereo Subwoofer Amp Home Bass Audio Power Amplifier Digital Amp for Auto Car MP3 MP4 PC Speaker(Black) - Image 2](https://m.media-amazon.com/images/I/614znUZZBsL.jpg)
![Audio Power Amplifier, 2x15W + 20W Hi-Fi 2.1CH HiFi Stereo Subwoofer Amp Home Bass Audio Power Amplifier Digital Amp for Auto Car MP3 MP4 PC Speaker(Black) - Image 3](https://m.media-amazon.com/images/I/61cr7S3oRIS.jpg)
![Audio Power Amplifier, 2x15W + 20W Hi-Fi 2.1CH HiFi Stereo Subwoofer Amp Home Bass Audio Power Amplifier Digital Amp for Auto Car MP3 MP4 PC Speaker(Black) - Image 4](https://m.media-amazon.com/images/I/61jYkPTzfXL.jpg)
![Audio Power Amplifier, 2x15W + 20W Hi-Fi 2.1CH HiFi Stereo Subwoofer Amp Home Bass Audio Power Amplifier Digital Amp for Auto Car MP3 MP4 PC Speaker(Black) - Image 5](https://m.media-amazon.com/images/I/61y3j-i3J5L.jpg)

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**Shop now:** [https://www.desertcart.jp/products/561894549-audio-power-amplifier-2x15w-20w-hi-fi-2-1ch-hifi](https://www.desertcart.jp/products/561894549-audio-power-amplifier-2x15w-20w-hi-fi-2-1ch-hifi)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-13*