--- product_id: 379814075 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: "EC$849" currency: XCD in_stock: true reviews_count: 13 url: https://grenada.desertcart.com/products/379814075-fosi-audio-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier store_origin: GD region: Grenada --- # Bluetooth 5.0 with 50ft range 200W max power output Customizable bass/treble & sub 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:** EC$849 **Availability:** βœ… In Stock ## Summary > 🎧 Elevate your sound gameβ€”because your speakers deserve the best! ## 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?** EC$849 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [grenada.desertcart.com](https://grenada.desertcart.com/products/379814075-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 - β€’ **Versatile Connectivity:** Supports both Bluetooth and RCA inputs, effortlessly driving passive speakers and powered subwoofers alike. - β€’ **Compact & Stylish Design:** Sleek mini Hi-Fi Class D amplifier fits perfectly in any home or outdoor setup, blending power with elegance. - β€’ **Power-Packed Performance:** Dual TI TPA3116D2 chips deliver crystal-clear 2.1 channel sound with 200W peak power for immersive audio. - β€’ **Tailored Audio Experience:** Fine-tune your sound with dedicated bass, treble, and subwoofer frequency controls for true Hi-Fi quality. - β€’ **Seamless Wireless Streaming:** Bluetooth 5.0 ensures ultra-stable connections up to 50ft, compatible with all your smart devices. ## Overview The Fosi Audio BT30D is a compact yet powerful 2.1 channel Class D amplifier featuring dual Texas Instruments TPA3116D2 chips, delivering up to 200W of crisp audio. Equipped with Bluetooth 5.0 for stable wireless streaming up to 50 feet, it supports both Bluetooth and RCA inputs to drive passive speakers and subwoofers. With customizable bass, treble, and subwoofer controls, it offers a tailored Hi-Fi listening experience perfect for home or outdoor 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 | | Best Sellers Rank | #89,093 in Electronics (See Top 100 in Electronics) #150 in Hi-Fi Amplifiers | | Brand Name | Fosi Audio | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (2,861) 4.4 out of 5 stars | | Item Weight Unit Of Measure | 1.1 Kilograms | | Manufacturer | Fosi Audio | | Manufacturer Part Number | BT30D | | Model Number | BT30D | | Number Of Items | 1 | | Unit Count | 1.0 Count | ## 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 ![- 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) ## Questions & Answers **Q: What are the bass, treble, and subwoofer frequency ranges of the BT30D?** A: Bass and treble frequency range: 20Hz - 20kHz (Β±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 ### ⭐⭐⭐⭐⭐ Excellent Mini Sub to beat soundbars *by on Reviewed in India 30 June 2026* Excellent mini amp to go with decent passive bookshelf speakers and subwoofer. Will beat a soundbar setup any day. Very smooth & clean sound. Bluetooth connectivity is seamless and pairs quickly. ### ⭐⭐⭐⭐⭐ Satisfied and good buy. *by on Reviewed in India 8 April 2026* Value for money and good sound quality. Easy installation and no nonsense control panel. I am able to use my Sony 2.1 channel speakers with this. Bluetooth connectivity is flawless. ### ⭐⭐⭐⭐ Decent power amp, horrible Bluetooth *by on Reviewed in India 19 January 2023* The Amp is neat and sounds nice. Using 2 Mx series towers and a Yamaha sub. Note since this is a 2.1 setup it requires a SuB Woofer to get the bass out, don't plan to use for 2.0 setupThe bluetooth receiver is most horrible, cant even transmit 4 metres, even a small obstruction like a curtain, it breaks. So think twice before buying one ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://grenada.desertcart.com/products/379814075-fosi-audio-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier](https://grenada.desertcart.com/products/379814075-fosi-audio-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier) --- *Product available on Desertcart Grenada* *Store origin: GD* *Last updated: 2026-09-17*