---
product_id: 85729159
title: "Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier, 300W x2 Wireless Amp, TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Receiver with Bass Treble Control for Passive Speakers"
brand: "fosi audio"
price: "791.24 DT"
currency: TND
in_stock: true
category: "Fosi Audio"
url: https://www.desertcart.tn/products/85729159-fosi-audio-bt20a-pro-bluetooth-5-0-amplifier-300w-x2
store_origin: TN
region: Tunisia
---

# 600W total power output Bluetooth 5.0 wireless streaming Customizable bass & treble control Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier, 300W x2 Wireless Amp, TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Receiver with Bass Treble Control for Passive Speakers

**Brand:** fosi audio
**Price:** 791.24 DT
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with the BT20A Pro – where power meets precision.

## Quick Answers

- **What is this?** Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier, 300W x2 Wireless Amp, TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Receiver with Bass Treble Control for Passive Speakers by fosi audio
- **How much does it cost?** 791.24 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/85729159-fosi-audio-bt20a-pro-bluetooth-5-0-amplifier-300w-x2)

## 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

- • **Tailor Your Tone:** Swap Op-Amps and adjust bass/treble to craft your perfect audio signature.
- • **Next-Gen Wireless:** Seamless Bluetooth 5.0 connectivity with memory pairing for effortless streaming.
- • **All-Inclusive Package:** Comes with power adapter, Bluetooth antenna, and user manual for instant setup.
- • **Powerhouse Performance:** Dual 300W channels deliver room-filling sound with crystal clarity.
- • **Energy Efficient Design:** Low idle power consumption (<2.5W) keeps your setup eco-friendly and cool.

## Overview

The Fosi Audio BT20A Pro is a compact, high-efficiency Class D amplifier featuring dual 300W output channels powered by the TI TPA3255 chip. It supports Bluetooth 5.0 for wireless streaming, offers customizable sound via replaceable Op-Amps and bass/treble controls, and includes all necessary accessories for quick installation. Ideal for audiophiles seeking powerful, tailored sound in a sleek, energy-conscious design.

## Description

Buy Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier, 300W x2 Wireless Amp, TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Receiver with Bass Treble Control for Passive Speakers: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 300 Watts x 2 Power Output: The TI TPA3255 chip amplifier has a feedback design and high-speed gate driver error connection for efficient and quality audio performance, with a low idle loss of <2.5W
- High-Efficiency: The chip amplifier has replaceable Op-Amps for a custom approach when compared to the BT20A amplifier. Further, you can swap the 2 plug-in NE5532 Op-Amps for LME49720HA, MUSES02, OPA2604AP, OPA2134PA, LM4562, or NJM4556AD Op-Amps to achieve distinct sound qualities. It boasts an SNR≥108dB and THD≤0.005%
- Bluetooth 5.0 Connectivity: The Bluetooth pair can be removed by pressing and holding the volume control for 5 seconds, and it also has a memory function for easy pairing and an alert tone for convenience
- Custom Sound with Bass and Treble Controls: The BT20A Pro home audio amplifier has a sound control design so that you can experience sound without effects by setting treble and bass effects to the middle point
- Package Contents: The package contains a BT20A Pro power amplifier, a Bluetooth antenna, a 32V/5A power adapter, an AC cord, and a user manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JVFY27T |
| Best Sellers Rank | #1,585 in Electronics ( See Top 100 in Electronics ) #3 in Audio Component Amplifiers |
| Brand | Fosi Audio |
| Built-In Media | BT20A Pro Bluetooth Amplifier x1, 32V 5A Power Adapter x1, User Manual x1 |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,795) |
| Item Weight | 547 Grams |
| Manufacturer | Fosi Audio |
| Mfr Part Number | BT20A Pro |
| Model Number | BT20A PRO |
| Unit Count | 1.0 Count |

## Product Details

- **Item dimensions L x W x H:** 5.59 x 4.21 x 0.16 inches
- **Manufacturer:** Fosi Audio
- **Maximum Supply Voltage:** 32 Volts (DC)
- **Minimum Supply Voltage:** 32 Volts (DC)
- **Voltage:** 32 Volts

## Images

![Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier, 300W x2 Wireless Amp, TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Receiver with Bass Treble Control for Passive Speakers - Image 1](https://m.media-amazon.com/images/I/61ne1lo34ML.jpg)

## Frequently Bought Together

- Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier, 300W x2 Wireless Amp, TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Receiver with Bass Treble Control for Passive Speakers
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**Shop now:** [https://www.desertcart.tn/products/85729159-fosi-audio-bt20a-pro-bluetooth-5-0-amplifier-300w-x2](https://www.desertcart.tn/products/85729159-fosi-audio-bt20a-pro-bluetooth-5-0-amplifier-300w-x2)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-05*