---
product_id: 254857527
title: "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: "664 Lei"
currency: RON
in_stock: true
reviews_count: 12
category: "Fosi Audio"
url: https://www.desertcart.ro/products/254857527-bt20a-bluetooth-5-0-stereo-audio-2-channel-amplifier-receiver
store_origin: RO
region: Romania
---

# Texas Instruments TPA3116D2 chip Bluetooth 5.0 with 50ft range 100W RMS x 2 power output 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:** 664 Lei
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game — compact power that commands attention!

## Quick Answers

- **What is this?** 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?** 664 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/254857527-bt20a-bluetooth-5-0-stereo-audio-2-channel-amplifier-receiver)

## 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

- • **Hi-Fi Sound, Compact Power:** Experience crystal-clear audio with a sleek, space-saving design perfect for modern living.
- • **Advanced Speaker Protection:** Built-in circuitry safeguards your investment, ensuring longevity and consistent performance.
- • **Plug & Play with Confidence:** Includes 24V power supply and 24-month warranty for hassle-free setup and peace of mind.
- • **Robust 100W x 2 Amplification:** Drive your passive speakers with powerful, distortion-free sound that fills any room.
- • **Seamless Bluetooth 5.0 Connectivity:** Enjoy lag-free streaming up to 50 feet with zero pop or noise interruptions.

## Overview

The Fosi Audio BT20A is a compact yet powerful Hi-Fi Bluetooth 5.0 stereo amplifier featuring dual 100W RMS output via Texas Instruments TPA3116D2 chips. Designed exclusively for passive speakers, it offers a stable 50ft wireless range with no audible noise or delay. Its advanced circuitry includes speaker protection, bass and treble controls, and comes with a 24V power supply and a 24-month warranty, making it an ideal choice for audiophiles seeking premium sound in a minimalist package.

## 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.

Review: Good sound for the price - I’ve had it for a year and no problems, great sound
Review: Music - Good product and excellent compromise with the price

## Features

- Simple compact design but practical and powerful, little Hi-Fi Bluetooth wireless amplifier exclusively designed for the customers who pursue HiFi sound.
- Bluetooth 5.0 core, up to 50ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth connection is established.
- BT20A Bluetooth stereo receiver amplifier adopts 2PCS Texas Instruments TPA3116D2 chip. The TPA3116D2 are stereo efficient and digital amplifier power stage for driving speakers, with advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences.kers, (For passive speakers only, not the powered speakers.)
- 100W RMS X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), comes with a 24V power supply, can drive 280watts(8 ohms), 320watts(4 ohms) speakers.(for passive speakers only, not the powered speakers).
- Advanced circuitry design, built-in speakers protection circuit, best for bookshelf/computer/desktop/speakers in your home.
- What You Get: BT20A home integrated digital amplifier x1, 24V/4.5A power supply x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BQC7GNL |
| Best Sellers Rank | #12,859 in Electronics ( See Top 100 in Electronics ) #24 in Home Audio Amplifiers |
| Item model number | BT20A |
| Language | English |
| Manufacturer | Fosi Audio |
| Product Dimensions | 13.21 x 8.99 x 3.61 cm; 680.39 g |

## 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

![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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good sound for the price
*by M***L on 23 May 2025*

I’ve had it for a year and no problems, great sound

### ⭐⭐⭐⭐⭐ Music
*by C***N on 26 March 2025*

Good product and excellent compromise with the price

### ⭐⭐⭐⭐ reliable
*by M***O on 16 March 2025*

small but reliable amplifier. it would be better if it is capable of multiple bluetooth connection.

## 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.ro/products/254857527-bt20a-bluetooth-5-0-stereo-audio-2-channel-amplifier-receiver](https://www.desertcart.ro/products/254857527-bt20a-bluetooth-5-0-stereo-audio-2-channel-amplifier-receiver)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-23*