---
product_id: 254857527
title: "Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply)"
brand: "fosi audio"
price: "¥22735"
currency: JPY
in_stock: true
category: "Fosi Audio"
url: https://www.desertcart.jp/products/254857527-fosi-audio-bt20a-bluetooth-5-0-stereo-audio-2-channel
store_origin: JP
region: Japan
---

# TPA3116D2 Class D amplifier chip Bluetooth 5.0 with 50ft range 100W x 2 RMS power output Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply)

**Brand:** fosi audio
**Price:** ¥22735
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your home audio game with wireless power and pristine sound clarity!

## Quick Answers

- **What is this?** Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply) by fosi audio
- **How much does it cost?** ¥22735 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/254857527-fosi-audio-bt20a-bluetooth-5-0-stereo-audio-2-channel)

## Best For

- fosi audio enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Sleek mini design fits anywhere without sacrificing power or protection circuitry.
- • **Hi-Fi Sound Precision:** Advanced TPA3116D2 chip with bass and treble controls for audiophile-grade clarity.
- • **Plug & Play Confidence:** Includes 24V power supply and 24-month warranty—stress-free setup and support.
- • **Powerhouse Performance:** Delivers crisp, room-filling 100W x 2 stereo sound for your home setup.
- • **Seamless Wireless Connectivity:** Bluetooth 5.0 ensures lag-free streaming up to 50 feet—cut the cords, not the quality.

## Overview

The Fosi Audio BT20A is a compact, high-performance Class D stereo amplifier featuring Bluetooth 5.0 for wireless streaming up to 50 feet. Powered by dual Texas Instruments TPA3116D2 chips, it delivers 100W RMS per channel with advanced bass and treble controls, perfect for driving passive home speakers. Designed for audiophiles seeking clean, powerful sound in a minimalist form factor, it includes a 24V power supply and a 24-month warranty for reliable, hassle-free use.

## Description

Buy Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BQC7GNL |
| Best Sellers Rank | #5,904 in Electronics ( See Top 100 in Electronics ) #6 in Home Audio Amplifiers |
| Brand | Fosi Audio |
| Customer Reviews | 4.5 4.5 out of 5 stars (9,383) |
| Item Weight | 567 Grams |
| Manufacturer | Fosi Audio |
| Mfr Part Number | BT20A |
| Model Number | BT20A |
| Unit Count | 1 Count |

## Product Details

- **Item dimensions L x W x H:** 13.2 x 9 x 3.6 centimeters
- **Manufacturer:** Fosi Audio
- **Maximum supply voltage:** 24 Volts
- **Minimum supply voltage:** 12 Volts
- **Voltage:** 230 Volts

## Images

![Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply) - Image 1](https://m.media-amazon.com/images/I/61+cd+AMZcL.jpg)

## Questions & Answers

**Q: Possible to connect this one to a sub woofer**
A: There is no connection for a subwoofer with this item.

**Q: Can I install it outdoors under a canopy ?**
A: Yes sir you can install outdoor only you need power socket

## Frequently Bought Together

- Fosi Audio BT20A Bluetooth Stereo Amplifier, 2 Channel Home Audio Component Amplifiers for Passive Speakers, Mini Class D Amp Receiver 200W for Indoor/Outdoor/Garage/Ceiling/Bookshelf Speaker
- Banana Plugs with Dual Set Screws,Black and Red Aluminum Shell,6 Pairs
- Amazon Basics Speaker Cable, Easy Assembly, 16-Gauge, Bronze, 100 ft

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**Shop now:** [https://www.desertcart.jp/products/254857527-fosi-audio-bt20a-bluetooth-5-0-stereo-audio-2-channel](https://www.desertcart.jp/products/254857527-fosi-audio-bt20a-bluetooth-5-0-stereo-audio-2-channel)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-13*