---
product_id: 379814075
title: "BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer"
brand: "fosi audio"
price: "R$2100"
currency: BRL
in_stock: true
reviews_count: 13
category: "Fosi Audio"
url: https://www.desertcart.com.br/products/379814075-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier-2-1
store_origin: BR
region: Brazil
---

# Bluetooth 5.0 with 50ft range 200W max output power Bass/Treble & Sub volume control BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer

**Brand:** fosi audio
**Price:** R$2100
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game — don’t just listen, experience every beat!

## Quick Answers

- **What is this?** BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer by fosi audio
- **How much does it cost?** R$2100 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/379814075-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier-2-1)

## 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 & Sleek Design:** Minimalist footprint fits effortlessly into modern work-from-home setups or stylish living rooms.
- • **Next-Gen Bluetooth 5.0:** Seamless wireless streaming with up to 50ft range ensures stable connection with all your smart devices.
- • **Precision Audio Tuning:** Customizable bass, treble, and subwoofer controls let you tailor sound to your exact vibe.
- • **Plug & Play Versatility:** Supports both Bluetooth and RCA inputs, compatible with passive and powered speakers for ultimate flexibility.
- • **Powerful 2.1 Channel Output:** 50W x2 + 100W subwoofer delivers immersive Hi-Fi sound that fills any room or outdoor space.

## Overview

The Fosi Audio BT30D is a compact yet powerful 2.1 channel Class D amplifier delivering up to 200 watts of crystal-clear audio. Featuring Bluetooth 5.0 for stable wireless streaming up to 50 feet, it supports both passive and powered speakers with customizable bass, treble, and subwoofer controls. Designed for audiophiles and professionals alike, its sleek design and versatile connectivity make it perfect for home, office, or outdoor use.

## Description

Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer : desertcart.in: Electronics

Review: Highly Recommended - Exceptional Sound Quality and Value - A Game-Changer! I'm blown away by the Fosi Amplifier's incredible performance! The sound quality is absolutely stunning, with crystal-clear highs and rich, deep bass. It's perfect for music lovers, home theaters, or professional applications. What impresses me most is the amplifier's ability to deliver high-quality sound without breaking the bank. The build quality is solid, and the design is sleek and modern. The features are intuitive and easy to use, making it a breeze to set up and enjoy. Whether you're a audiophile or just looking for a reliable amplifier, the Fosi Amplifier is an excellent choice. It's a testament to the brand's commitment to quality and innovation. Pros: - Exceptional sound quality - Affordable price point - Solid build quality - Easy to use - Versatile applications Highly recommended! If you're in the market for a reliable and high-quality amplifier, look no further than the Fosi Amplifier. You won't be disappointed!
Review: excellent - Excellent Product for home use

## Features

- 2.1CH Bluetooth 5.0 Power Amplifier: Exquisite design, improved operation, great sound performance.
- BT30D supporting Bluetooth and RCA input can drive most home passive speakers, passive/powered subwoofer. SUB volume/Frequency, Bass/Treble control ensure Hi-Fi music quality.
- BT30D wireless stereo amplifier adopts 2 pcs 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. High-performance effectively improve output power and audio quality. Max power output up to 200Watt.
- Bluetooth 5.0 stereo audio amplifier receiver, increase the stability, sound quality and use distance, streaming range up to 50ft, works with latest devices including smartphone, tablet, laptop, computer, etc.
- What You Get: BT30D Amp x1, 24V/4.5A power supply x1, user manual x1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K7NJ4QN |
| Audio Output Type | Speakers |
| Audio Wattage | 150 Watts |
| Audio output mode | Stereo |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #45,818 in Electronics ( See Top 100 in Electronics ) #61 in Hi-Fi Amplifiers |
| Brand | Fosi Audio |
| Compatible Devices | Speaker |
| Connector Type | Bluetooth |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,769) |
| Date First Available | 19 November 2018 |
| Does it contain liquid? | No |
| Includes Rechargeable Battery | No |
| Item Dimensions LxWxH | 13.2 x 12 x 3.5 Centimeters |
| Item Weight | 1 kg 100 g |
| Item dimensions L x W x H | 13.2 x 12 x 3.5 Centimeters |
| Item model number | BT30D |
| Manufacturer | Fosi Audio |
| Maximum Supply Voltage | 24 Volts (DC) |
| Media Format | WMA |
| Minimum Supply Voltage | 24 Volts (DC) |
| Model | BT30D |
| Mounting Type | Surface Mount |
| Net Quantity | 1.0 Count |
| Number of Channels | 3 |
| Number of items | 1 |
| Output Power | 50 Watts |
| Power Source | Ac 110v - 240v |
| Product Dimensions | 13.21 x 11.99 x 3.51 cm; 1.1 kg |
| Speaker Surround Sound Channel Configuration | 2.1 Channel |
| Special Features | Built-In Bluetooth |
| Specification Met | CE, FCC, RoHS |
| Tuner Technology | Digital |
| Voltage | 230 Volts |
| Wattage | 200 Watts |
| Wireless Type | Bluetooth |

## Product Details

- **Item dimensions L x W x H:** 13.2 x 12 x 3.5 Centimeters
- **Manufacturer:** Fosi Audio
- **Maximum Supply Voltage:** 24 Volts (DC)
- **Minimum Supply Voltage:** 24 Volts (DC)
- **Voltage:** 230 Volts

## Images

![BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer - Image 1](https://m.media-amazon.com/images/I/61qfLCG9XzL.jpg)

## Questions & Answers

**Q: What are the bass, treble, and subwoofer frequency ranges of the BT30D?**
A: Bass and treble frequency range: 20Hz - 20kHz (±12dB) Subwoofer frequency range: 20Hz - 300Hz.

**Q: Is there a built-in crossover for the left and right channels on BT30D?**
A: No.

**Q: Can I connect headphones to the sub out port on BT30D?**
A: No.

**Q: Does the passive speaker output provide full-range signal on BT30D?**
A: The passive speaker outputs send a full-range signal to the speakers; it is unable to remove the low-end frequencies. A bass knob will not change the gain on your amplifier, but the bass level.

**Q: What type of port is the sub out on BT30D?**
A: The sub out terminal on the back of the BT30D is an RCA output.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly Recommended
*by D***E on 22 May 2025*

Exceptional Sound Quality and Value - A Game-Changer! I'm blown away by the Fosi Amplifier's incredible performance! The sound quality is absolutely stunning, with crystal-clear highs and rich, deep bass. It's perfect for music lovers, home theaters, or professional applications. What impresses me most is the amplifier's ability to deliver high-quality sound without breaking the bank. The build quality is solid, and the design is sleek and modern. The features are intuitive and easy to use, making it a breeze to set up and enjoy. Whether you're a audiophile or just looking for a reliable amplifier, the Fosi Amplifier is an excellent choice. It's a testament to the brand's commitment to quality and innovation. Pros: - Exceptional sound quality - Affordable price point - Solid build quality - Easy to use - Versatile applications Highly recommended! If you're in the market for a reliable and high-quality amplifier, look no further than the Fosi Amplifier. You won't be disappointed!

### ⭐⭐⭐⭐⭐ excellent
*by P***D on 23 June 2025*

Excellent Product for home use

### ⭐⭐⭐⭐ Superb sound
*by I***M on 27 October 2025*

Sound quality superb 👌 i have connect 2 tower speaker and one woofer of sony

## Frequently Bought Together

- Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer
- FosPower Banana Plugs 10 Pairs / 20 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems
- Kinter Cable 100ft 16-Gauge Audio Stereo Speaker Wire Cable, 100 Feet, 30.48 Meters, 2 Conductor, Polarity Marked, Flexible Clear PVC, CCA, Home Theater, HiFi, Surround or Auto Amps

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-25*