--- product_id: 322368099 title: "– 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" brand: "fosi audio" price: "Rp4616402" currency: IDR in_stock: true reviews_count: 13 category: "Fosi Audio" url: https://www.desertcart.id/products/322368099-fosi-audio-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier store_origin: ID region: Indonesia --- # Bluetooth 5.0 with 50ft range 200W max power output Customizable bass & treble controls – 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 **Brand:** fosi audio **Price:** Rp4616402 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound game with wireless power and precision tuning! ## Quick Answers - **What is this?** – 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 by fosi audio - **How much does it cost?** Rp4616402 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/322368099-fosi-audio-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier) ## 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 Hi-Fi Design:** Sleek, space-saving amp that elevates any home or outdoor setup - • **Precision Audio Tuning:** Adjust subwoofer volume, frequency, bass, and treble to your perfect sound - • **Powerful 2.1 Channel Output:** 50W x 2 + 100W subwoofer power for immersive sound - • **Reliable & Energy Efficient:** Built-in power protection with a 24V/4.5A supply ensures safe, long-lasting performance - • **Seamless Bluetooth 5.0 Streaming:** Stable wireless connection up to 50 feet for ultimate convenience ## Overview The Fosi Audio BT30D is a compact 2.1 channel Bluetooth 5.0 stereo amplifier delivering up to 200W total power (50W x2 + 100W subwoofer). Featuring Texas Instruments TPA3116D2 chips, it offers high-fidelity sound with customizable bass and treble controls. With a wireless streaming range of 50 feet and RCA input support, it seamlessly connects to smartphones, laptops, and passive speakers. Designed for both home and outdoor use, it includes a reliable 24V/4.5A power supply and an 18-month warranty, making it a versatile and powerful audio upgrade for any space. ## Description Product description Product Parameters Our Story Fosi Audio was founded with a simple goal: Build products that sound great and make people want to listen to music every day. We design, and sell many Hi-Fi audio products on the market. We pursue your perfect music journey. Enjoy Hi-Fi music with Fosi Audio audio products NOW! 2.1 CH Bluetooth Stereo Amp Power Adapter: 24V/4.5A DC Input Range: 12-24V THD: ≤ 0.04%, SNR: ≥ 98dB Frequency Range: 20Hz - 20kHz (±1 dB) Input Sensitivity: ≤ 280mV; Terminating Impedance: 2 - 8 Ohm MAX Power Output: 50W x 2+100W Input Mode: Bluetooth and RCA Bluetooth Transmission Distance: Up to 50 Ft Package Include: BT30D Amp, Power Supply, User Manual Add powerful home theater quality sound performance to your desktop with compact amplifier style. Deliver clear, accurate sound that's loaded with Subwoofer volume and frequency control. The upgraded DC outlet with a built-in power protection circuit, safe for use. The Fosi Audio BT30D Bluetooth Stereo Amplifier Receiver is the perfect solution for all of your audio needs! Bluetooth 5.0 wireless audio streaming along with RCA jack to directly connect & stream audio from external devices. Fosi Audio BT30D amp comes with the energy-efficient and stable 24V/4.5A power supply can get efficient output power. Review: Great Stereo Sound - It works perfectly. Connected to my PC and what a wonderful sound. The Sub-woofer is really pretty amazing. Cool and perfect to ears. Review: Amazing Quality - Performance of this product is excellent. It works very well. Out put wattage is more then enough for a small to medium hall as long as it's connected with 2 Tower speakers and a powered Sub woofer ## 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, our worry-free 24-month warranty, and friendly customer service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07K7NJ4QN | | Best Sellers Rank | #41,897 in Electronics ( See Top 100 in Electronics ) #104 in Home Audio Amplifiers | | Brand | Fosi Audio | | Customer Reviews | 4.4 out of 5 stars 2,842 Reviews | | Item Weight | 1.1 Kilograms | | Manufacturer | Fosi Audio | | Mfr Part Number | BT30D | | Model Number | BT30D | | Unit Count | 1.0 Count | | Warranty Description | 18-month manufacturer | ## 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 - **Minimum supply voltage:** 24 Volts (DC) - **Voltage:** 230 Volts ## Images ![– 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 - Image 1](https://m.media-amazon.com/images/I/61qfLCG9XzL.jpg) ## Available Options This product comes in different **Color** options. ## 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 ### ⭐⭐⭐⭐⭐ Great Stereo Sound *by J***D on 20 May 2024* It works perfectly. Connected to my PC and what a wonderful sound. The Sub-woofer is really pretty amazing. Cool and perfect to ears. ### ⭐⭐⭐⭐⭐ Amazing Quality *by T***K on 22 November 2023* Performance of this product is excellent. It works very well. Out put wattage is more then enough for a small to medium hall as long as it's connected with 2 Tower speakers and a powered Sub woofer ### ⭐⭐⭐⭐ Crystal clear sound *by E***. on 15 July 2024* Crystal clear sound, punching bass when connected to a sub woofer...worth the price. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/322368099-fosi-audio-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier](https://www.desertcart.id/products/322368099-fosi-audio-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-07-23*