--- product_id: 65694519 title: "BT10A Bluetooth 5.0 Amplifier Stereo Power Amplifier, 2 Channel Class D Mini Hi-Fi Integrated TPA3116 Audio Amp, for Home Speakers 50W x 2, with 19V 4.74A UK Power Supply" brand: "fosi audio" price: "$U9193" currency: UYU in_stock: true reviews_count: 8 category: "Fosi Audio" url: https://www.desertcart.uy/products/65694519-bt10a-bluetooth-5-0-amplifier-stereo-power-amplifier-2-channel store_origin: UY region: Uruguay --- # Bluetooth 5.0, 39ft range 50W x 2 stereo power TI TPA3116D2 chip clarity BT10A Bluetooth 5.0 Amplifier Stereo Power Amplifier, 2 Channel Class D Mini Hi-Fi Integrated TPA3116 Audio Amp, for Home Speakers 50W x 2, with 19V 4.74A UK Power Supply **Brand:** fosi audio **Price:** $U9193 **Availability:** ✅ In Stock ## Summary > 🎶 Tiny Amp, Massive Vibes — Elevate Your Sound Game Instantly! ## Quick Answers - **What is this?** BT10A Bluetooth 5.0 Amplifier Stereo Power Amplifier, 2 Channel Class D Mini Hi-Fi Integrated TPA3116 Audio Amp, for Home Speakers 50W x 2, with 19V 4.74A UK Power Supply by fosi audio - **How much does it cost?** $U9193 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/65694519-bt10a-bluetooth-5-0-amplifier-stereo-power-amplifier-2-channel) ## 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:** Integrated bass and treble controls empower you to customize your audio experience to match your vibe and space. - • **Audiophile-Grade Sound:** Equipped with the Texas Instruments TPA3116D2 chip for crystal-clear highs and rich, distortion-free bass. - • **Powerhouse in a Pocket:** Compact Class D amp delivering 50W per channel to energize your passive speakers with room-filling sound. - • **Built to Last & Impress:** Sleek aluminum chassis with built-in speaker protection ensures durability and silent operation—plus a 24-month warranty for peace of mind. - • **Seamless Wireless Streaming:** Bluetooth 5.0 connectivity with up to 39ft range lets you effortlessly stream playlists from any device—no wires, no hassle. ## Overview The BT10A Bluetooth 5.0 Amplifier is a compact, high-performance Class D stereo power amp delivering 50 watts per channel. Featuring advanced TI TPA3116D2 chip technology, it offers crystal-clear Hi-Fi sound with bass and treble controls. Its Bluetooth 5.0 connectivity supports wireless streaming up to 39 feet, making it perfect for home or office setups. Housed in a durable aluminum shell with built-in speaker protection, it combines power, portability, and premium audio quality backed by a 24-month warranty. ## Description Product Description Parameter Bluetooth Connection Please volume-down before Bluetooth connects. You can pair with your Bluetooth device when the amp power on. If Bluetooth connects, playback from the physical input (AUX) is interrupted. You need to turn off the Bluetooth from your device if you use AUX input when Bluetooth pairing. Leading Hi-Fi Amplifier Brand Bluetooth 5.0 Mini Hi-Fi Amplifier THD: ≤ 0.5% SNR: ≥ 98dB Input sensitivity: ≤ 280mV Frequency Range: 20Hz - 20kHz (±1 dB) Bluetooth transmission distance: 28ft Terminating impedance: 2Ohm - 8Ohm Output power: 50W + 50W Input mode: Bluetooth and Analog Power supply: 19V 4.74A 90W With bass and treble control, adjust the sound in your need Bluetooth 5.0 streaming range up to 39ft(12m) Texas Instruments 3116D2 Amp chip to ensure Hi-Fi sound quality Supplied Accessories: Amplifier, 19V 4.74A Power supply, AC power cord, Manual Bluetooth 5.0 Compatible Best for bookshelf/computer/desktop/speakers in your home Bass and Treble Control With bass and treble control Home Hi-Fi integrated amplifier, Exclusively designed for the customers who pursue HiFi sound Drive Passive Speakers Built-in Protecion Circuit, NO SPARKS when power supply plug 50 watt per channel power output can drive most home passive speakers to create astonishing Sound Power Amp Advanced chip TPA3116D2 chip to get clear and clarity sound, no audible noise, dead silent Perfectly suited for your desktop or a smaller space in your home or office Review: Wonderfully surprised - I bought this Fosi amp as a gift. A friend of mine recently moved into a new flat and I wanted her to have a quality audio setup. I found a great deal for a pair of Celestion SL6 passive speakers (100w) on eBay - they were high end, audiophile level bookshelf speakers back in 80s, which look cool too. I just needed to find an amp to power them (on a budget). Had to be easy to use, connect to her phone and TV, small, and ‘pretty’ enough for her to consider keeping in her living room - she’s not really into her tech and was nervous when I told her I was getting her speakers. Have to say I was a little nervous too. I’m used to spending large amounts on audio gear, and I had no idea what to expect from this 50w, £50 amp. Would it power the speakers and how would they sound? Well, I shouldn’t have worried. The moment music came through we both had an enormous smile on our faces. She couldn’t believe the difference, and how good audio can sound compared to what she had before. The amp is plenty powerful, max volume is too loud for her flat. The bass is rich and delicious, and the separation is miles better than anything I was expecting. Such a pleasant surprise. Obviously the speakers would sound better still with a high-end amp, but we’re talking marginal gains. With a nice pair of passive speakers this amp offers you an order of magnitude better sound than your typical active speaker set up (sound bar, sonos etc). Excellent value. Review: Incredible - Arrived in a fair sized box - then you open it and go 'No way'. It's tiny, maybe as big as 2 Nurofen packets on top of each other. Is this gonna make any sound at all? (I'm used to 19 inch Cambridge amps etc). Well flippin eck, it does. I was gonna use it to power the sound on my tv, a Hisense, into Gale bookshelf speakers, which can sound amazing. All you do is attach the speaker cable, then the tv and the Fosi amp found each other straight away via Bluetooth...and boom. Big sound, happily supplying the speakers with all they needed. And it sounds great! I just set the unit's volume to 12 o'clock and control the level via the tv remote, never touch it. For £60 this thing is startlingly good, and let's be honest cheap as chips. ## Features - 【Bluetooth 5.0】Featuring an integrated Bluetooth ATS2853 chip, this bluetooth amplifier supports streaming up to 50ft (15m), connect to your MP3/Phone/Pad/PC via Bluetooth input, 19V 4.74A power supply and 50W x2@4Ohm support to drive 2-8 Ohm speakers. - 【Compact Design】Our mini amplifier offers a sturdy, space-saving design for home, office, or outdoor use, with bass and treble controls, small and neat, simple compact design but practical and powerful. - 【Excellent Chip】Power amplifier TI TPA3116D2 chip to get clear and clarity sound.Advanced circuitry design, built-in speakers protection circuit, no audible noise, dead silent when nothing is playing through it. - 【Superior Sound】This stereo amplifier, crafted for HiFi sound lovers, produces crisp, clean audio with crystal-clear highs and smooth, pure bass. It will bring your old speakers back to life, and you will immerse yourself in its rich and warm sound. - 【Rock Solid】No sparks and no audible noise, aluminum shell to sure high quality. The all-metal body ensures durability, and you can enjoy the peace of mind provided by Fosi Audio's 24-month warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076XSBCCL | | Best Sellers Rank | 8,479 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 18 in Hi-Fi Amplifiers | | Brand | Fosi Audio | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 4,313 Reviews | | Item Dimensions | 11.7 x 9.4 x 3.6 centimetres | | Item dimensions L x W x H | 11.7 x 9.4 x 3.6 centimetres | | Manufacturer | Fosi Audio | | Material | Aluminum | | Maximum Supply Voltage | 19 Volts | | Maximum supply voltage | 19 Volts | | Minimum Supply Voltage | 18 Volts (DC) | | Minimum supply voltage | 18 Volts (DC) | | Model Number | BT10A | | Mounting Type | Surface Mount | | Mounting type | Surface Mount | | Number of Channels | 2 | | Output Power | 50 Watts | | Specification Met | CE, FCC | | UPC | 697067408599 600706703474 | | Voltage | 19 Volts (DC) | ## Product Details - **Item dimensions L x W x H:** 11.7 x 9.4 x 3.6 centimetres - **Manufacturer:** Fosi Audio - **Maximum supply voltage:** 19 Volts - **Minimum supply voltage:** 18 Volts (DC) - **Voltage:** 19 Volts (DC) ## Images ![BT10A Bluetooth 5.0 Amplifier Stereo Power Amplifier, 2 Channel Class D Mini Hi-Fi Integrated TPA3116 Audio Amp, for Home Speakers 50W x 2, with 19V 4.74A UK Power Supply - Image 1](https://m.media-amazon.com/images/I/51N1qG31DOL.jpg) ## Questions & Answers **Q: If I connect this to outdoor speakers can I connect my iphone to the device to play itunes from my phone?** A: Yes, you can connect this amp with RCA cables or Bluetooth. Thanks. **Q: Colour reads white but pic shows silver - is this a mistake? II need silver. Thank you.** A: silver **Q: Is it possible to turn bluetooth off ? I want to make sure there isn't any interference.** A: No, the BT is just on, so there is no 'off' button and it's just passively waiting for a BT connection. It would only switch to BT if you connected to it and played something. I rarely use BT, as I tend to use the Aux input from a switched box to select either an Amazon Echo Input or an Apple Airport. I've never had any interference problems with it and get a great sound out of it - put through a speaker switch box to allow me to have up to 4 outdoor speakers, each individually selected. **Q: What's the difference to fosi audio bt20a please? better bluetooth reception, better sound?** A: The BT20a offers 2ch x100watts ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wonderfully surprised *by J***C on 22 January 2023* I bought this Fosi amp as a gift. A friend of mine recently moved into a new flat and I wanted her to have a quality audio setup. I found a great deal for a pair of Celestion SL6 passive speakers (100w) on eBay - they were high end, audiophile level bookshelf speakers back in 80s, which look cool too. I just needed to find an amp to power them (on a budget). Had to be easy to use, connect to her phone and TV, small, and ‘pretty’ enough for her to consider keeping in her living room - she’s not really into her tech and was nervous when I told her I was getting her speakers. Have to say I was a little nervous too. I’m used to spending large amounts on audio gear, and I had no idea what to expect from this 50w, £50 amp. Would it power the speakers and how would they sound? Well, I shouldn’t have worried. The moment music came through we both had an enormous smile on our faces. She couldn’t believe the difference, and how good audio can sound compared to what she had before. The amp is plenty powerful, max volume is too loud for her flat. The bass is rich and delicious, and the separation is miles better than anything I was expecting. Such a pleasant surprise. Obviously the speakers would sound better still with a high-end amp, but we’re talking marginal gains. With a nice pair of passive speakers this amp offers you an order of magnitude better sound than your typical active speaker set up (sound bar, sonos etc). Excellent value. ### ⭐⭐⭐⭐⭐ Incredible *by R***E on 11 March 2026* Arrived in a fair sized box - then you open it and go 'No way'. It's tiny, maybe as big as 2 Nurofen packets on top of each other. Is this gonna make any sound at all? (I'm used to 19 inch Cambridge amps etc). Well flippin eck, it does. I was gonna use it to power the sound on my tv, a Hisense, into Gale bookshelf speakers, which can sound amazing. All you do is attach the speaker cable, then the tv and the Fosi amp found each other straight away via Bluetooth...and boom. Big sound, happily supplying the speakers with all they needed. And it sounds great! I just set the unit's volume to 12 o'clock and control the level via the tv remote, never touch it. For £60 this thing is startlingly good, and let's be honest cheap as chips. ### ⭐⭐⭐⭐⭐ Greta Would Be Impressed *by J***S on 17 September 2021* This review is a 48 hour ownership test for: [New Upgraded] Bluetooth 5.0 Amplifier Stereo Audio Amp Receiver, 2 Channel Mini Hi-Fi Class D Integrated Amp, for Passive Speakers 50W x 2, with 19V 4.74A Power Supply - Fosi Audio BT10A. Purchased 15.09.2021 with voucher applied, total price paid including postage £57.95. I only read one-star reviews and if I can live with the problems, I’m a customer. I assume most five-star reviews are fake especially accompanied with pictures. I only review when I’m super impressed. This review is genuine of course lol. The unit (Brand Fosi) is designed for the likes of me, hoarding a forty-year-old Sony hi-fi and Sony (made in Germany) 8 ohms 40-Watt RMS speakers in a cupboard under the stairs, which back in the day were the bees’ knees, now covered in dust, rust and mould. The Amp fails immediately on turning on, with 1980’s tech relays going crazy and finally dying. The Speakers tested through another amp sound identical to the day I bought them, aged eighteen. So, what to do? Trawled amazon Bluetooth receivers and amps and learnt about LDAC and APTX decoding (near hi-fi quality) with loads of negative feedback on connection problems when moving through the house with their phone. More importantly, complaints about connection pops, clicks, background noise and even arching sparks when inserting the power supply. This upgraded unit is completely silent even when turning on and volume increased. The power supply appears to be of standard laptop fare, with no issues. At loud Party Music volume, the unit and PSU remains almost cool to the touch. On opening the box (presentation standard) the unit is shockingly small, although made of good quality aluminium materials and copper connections. The instructions are printed in colour on quality card and are clear and well put together. Choice of Bare wire or Banana connectors for the speakers. Once set up and connected to phone via Bluetooth the sound produced is astonishing. A negative reviewer for a different but similar product complained that middle range frequencies are lacking. It is my opinion to achieve perfect HD Hi-Fi sound, you would have to spend a thousand pounds, although compressed Bluetooth and MP3 files from Spotify and YouTube cannot replicate sound purity anyway. My NAD and Techniques Hi-FI with Rogers Export Monitors produce a smooth mellow pure sound. In comparison the Fosi unit produces a much punchier aggressive sound, which can be controlled successfully by carefully adjusting the tiny base and treble knobs. We have tested every genre of music on the unit, from classical through to today’s dance music and I reckon it does a superb job all round. The important negative to consider is, that in my experience the Bluetooth will disconnect if you move around the house with your phone (It did on my test). I’ll update this review if it bursts into flames but I’m fairly confident it won’t. The unit and my old speakers are heading off to my daughters new Glasgow flat and after having a shot she’s dead chuffed. Plus, Greta will approve and Curry’s won’t. Good Luck and Enjoy. (Usual £10 thanks Fosi ((lol)). ## Frequently Bought Together - Fosi Audio BT10A Bluetooth 5.0 Stereo Audio Amplifier Receiver 2 Channel Class D Mini Hi-Fi Integrated Amp for Home Passive Speakers 50W x 2 TPA3116 - Banana Plugs with Dual Set Screws,Black and Red Aluminum Shell,6 Pairs - Amazon Basics Speaker Cable, Easy Assembly, 16-Gauge, Bronze, 100 ft --- ## 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.uy/products/65694519-bt10a-bluetooth-5-0-amplifier-stereo-power-amplifier-2-channel](https://www.desertcart.uy/products/65694519-bt10a-bluetooth-5-0-amplifier-stereo-power-amplifier-2-channel) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-04-23*