---
product_id: 439695414
title: "Fosi Audio M01-BT Bluetooth 5.0 300 Watt Subwoofer Amplifier Home Theater Full-Frequency Mini Stereo Audio Hi-Fi Mono Power Amp with Bass Gain Control for Passive Subwoofer Speaker Bass Shaker"
brand: "fosi audio"
price: "R3089"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/439695414-fosi-audio-m01-bt-bluetooth-5-0-300-watt-subwoofer
store_origin: ZA
region: South Africa
---

# Bluetooth 5.0 wireless input 300W max power output Supports RCA & banana plug connections Fosi Audio M01-BT Bluetooth 5.0 300 Watt Subwoofer Amplifier Home Theater Full-Frequency Mini Stereo Audio Hi-Fi Mono Power Amp with Bass Gain Control for Passive Subwoofer Speaker Bass Shaker

**Brand:** fosi audio
**Price:** R3089
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game—wireless power meets precision bass!

## Quick Answers

- **What is this?** Fosi Audio M01-BT Bluetooth 5.0 300 Watt Subwoofer Amplifier Home Theater Full-Frequency Mini Stereo Audio Hi-Fi Mono Power Amp with Bass Gain Control for Passive Subwoofer Speaker Bass Shaker by fosi audio
- **How much does it cost?** R3089 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/439695414-fosi-audio-m01-bt-bluetooth-5-0-300-watt-subwoofer)

## 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 & Stylish:** Mini Class D amplifier design fits effortlessly into any modern home audio system.
- • **Dual Mode Flexibility:** Switch between full-frequency mono (PBTL) and dedicated subwoofer (SUB) modes for tailored sound.
- • **Powerhouse Performance:** Delivers up to 300W of crystal-clear sound with the STMicroelectronics TDA7498E chip.
- • **Versatile Connectivity:** Supports both RCA inputs and banana plug/bare wire outputs for flexible speaker setups.
- • **Seamless Bluetooth Integration:** Easily add wireless streaming to your passive or powered subwoofers with Bluetooth 5.0 support.

## Overview

The Fosi Audio M01-BT is a compact Class D amplifier featuring a high-performance STMicroelectronics TDA7498E chip delivering up to 300W output. It adds Bluetooth 5.0 wireless streaming to passive and powered subwoofers, supports RCA and banana plug connections, and offers switchable modes for full-frequency or subwoofer-specific amplification, making it a versatile upgrade for any home audio setup.

## Description

Fosi Audio M01-BT Bluetooth 5.0 300 Watt Subwoofer Amplifier Home Theater Full-Frequency Mini Stereo Audio Hi-Fi Mono Power Amp with Bass Gain Control for Passive Subwoofer Speaker Bass Shaker

## Features

- Upgraded Design: Add Bluetooth to a subwoofer amplifier. M01-BT support Bluetooth and RCA input can drive most home passive speakers, passive subwoofers, and powered subwoofers. (Note： M01-BT is not suitable for active speakers). Easy to build a simple sound system with M01-BT
- Mini compact Class D Audio Amplifier. M01-BT SUB amp adopts STMicroelectronics TDA7498E high-performance chip, MAX power output up to 300Watts
- Switch to PBTL(As a full frequency mono amp): You can use the banana plugs or bare wires to connect the passive subwoofer to the M01-BT, use the RCA cable to connect the powered subwoofer to the M01-BT
- Switch to SUB(As a subwoofer amp): You can use the banana plugs or bare wires to connect the passive subwoofer to the M01-BT, use the RCA cable to connect the powered subwoofer to the M01-BT
- What you Get: M01-BT amplifier x1, Bluetooth antenna x1, User Manual x1, 24V/4.5A Power Adapter x1, AC Cord x1

## Product Details

- **Item dimensions L x W x H:** 5 x 5 x 1 inches
- **Voltage:** 24 Volts (DC)
- **Manufacturer:** Fosi Audio
- **Maximum Supply Voltage:** 32 Volts (DC)
- **Minimum Supply Voltage:** 24 Volts (DC)

## Images

![Fosi Audio M01-BT Bluetooth 5.0 300 Watt Subwoofer Amplifier Home Theater Full-Frequency Mini Stereo Audio Hi-Fi Mono Power Amp with Bass Gain Control for Passive Subwoofer Speaker Bass Shaker - Image 1](https://m.media-amazon.com/images/I/61DS-xD67HL.jpg)

## Questions & Answers

**Q: Will this power up passive subwoofers ?**
A: Yes, absolutely. That's the reason I bought it and it works just fine without spending a whole lot of money.

**Q: How hot does this amp run?  The unit I currently use is very hot to the touch even after a short while.**
A: This thing seems cool no issues

**Q: What is the input voltage range?**
A: Not sure what your question is about.  If you mean input power, it's spec'd. at 12-24 vdc.  It comes with a power brick rated at 19 vdc, 4.47 amps.  Input sensitivity is =< 280 mv...

**Q: I have a Harman Kardon reciver with a single rca sub connection. What cables do i need to hook my sub to this amp and the amp to my reciever**
A: You need 1/8 audio plug to RCA adapter ..

## Frequently Bought Together

- Fosi Audio M01-BT Bluetooth 5.0 300 Watt Subwoofer Amplifier Home Theater Full-Frequency Mini Stereo Audio Hi-Fi Mono Power Amp with Bass Gain Control for Passive Subwoofer Speaker Bass Shaker
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**Shop now:** [https://www.desertcart.co.za/products/439695414-fosi-audio-m01-bt-bluetooth-5-0-300-watt-subwoofer](https://www.desertcart.co.za/products/439695414-fosi-audio-m01-bt-bluetooth-5-0-300-watt-subwoofer)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-07*