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

What a great product. I took a couple of months to finally get around to researching the options for a wireless amp that I could mate to my old AIWA twin 40 watt speakers which I retained after throwing out the ancient triple CD player deck they came with. I first came across the Fosi (blue) mini amp which didn't have bluetooth but after a little more research found this unit which is only 10 bucks more ... as I wanted to be able to connect my phone or laptop quickly with no wires this was the best option. The device came quickly several days ahead of the original delivery estimate so that was cool, I unboxed it. Great quality you can feel the sturdiness of the metal, well crafted. The toggle switch is solid, the volume dial is smooth...though if it had a larger diameter it would allow some more volume control fidelity. Getting it up and working was a literal 4 minute affair. I connected the speakers using the twist connectors on the back, I plugged the adapter into the amp then into the wall (as they insist you do). Then powered it on...as described the blue tooth was broadcasting and my phone connected, an audible bump attends each connection disconnection. I set up the device as a trusted blue tooth on my phone which would allow it to auto connect when my phone is in proximity so I don't have to actively connect it so long as my blue tooth is on my phone which is super convenient. I started playing various audio, I played some high quality mp3's and it was great to hear those speakers come to life for the first time with a high quality amp that could push them to their limits (this amp is 50w per channel so I need to be careful). I also played some youtube videos which sound so much better coming through full powerful speakers (which I have on the ground so there is the bass effect). Edit: Since connecting my phone I also have mated the device with no issues with my laptop...as I am often at home with the laptop it serves as a better streaming source to the device ...I could in theory also use my nexus 9 for this. The sound coming from movies and videos played on youtube is rich and distinct, extremely happy with this as I am about to purchase a large HD screen that I will also be casting sound to this speaker set up through. Needless to say they just work, really great I am considering buying another one and a pair of new speakers just to use in my other room, I considered at first getting a Google chrome Audio because it allows connection through wifi but I would still have had to buy a mini amp to drive these speakers so decided to get this since blue tooth has pretty good range and often better quality than wifi (particularly as quality doesn't degrade with device connections as with this it is a dedicated connection) and like I said this version of the mini amp was only 10 bucks more than the non blue tooth version. Highly recommended.

I was looking to build a budget-friendly stereo system for my living room, and after doing some research, I decided to pair the Fosi Audio BT10A with my classic DBX speakers. This little amp is a fantastic starting point for anyone looking to get into a dedicated hi-fi setup without spending a fortune. The setup was incredibly easy. I simply connected the speaker wire to the binding posts and plugged it in. The sound it produces is clear, and it drives my DBX speakers surprisingly well. The 50W per channel is more than enough to fill the room, and the sound is rich with no noticeable hum or hiss. I particularly appreciate the Bluetooth connectivity, which makes it super easy to stream music from my phone without any extra cables. It's dedicated Bass and Treble knobs are also really nice.

Another good Fosi product. It has a solid metal build with good weight to it with an appropriately sized power supply to keep the sound powerful and consistent. Connects to Bluetooth quickly and automatically selects the source - aux connection overrides and turns off Bluetooth. Paired with two 30w bookshelf speakers, the sound is clear and powerful right up to 70-80 percent on the volume. Ideally I should be using higher wattage speakers.

Fairly clean sound via bluetooth. Treble and bass adjustments work OK. Bluetooth connection is stable within only 15 feet or so. The power brick I received is only 19volts 3.5 amps not the 24volt item shown in the picture. With this power source the volume is substantial but not overwhelming into 8 ohm, 8 inch co-axial Yamaha ceiling speakers. Good for my needs but you may want more. The footprint is remarkably small.

Our house has built in ceiling speakers in the outdoor patio. Previously, I had them hooked up to the indoor A/V Receiver as a second speaker zone. I found that frustrating to use because the setup and recall was clumsy, so I rarely played them. Recently the 'mental light bulb' hit and I thought maybe somebody manufactures a small amplifier that I could dedicate just for these outside speakers. And sure enough I found the Fosi Audio BT10A. Works great! I use the Bluetooth for connecting either my iPad or iPhone for the audio playback control. Bluetooth connectivity is easy and works through my house walls to the patio area. Price-wise it didn't break the budget. I don't wish to compare the audio quality with an in-home quality audio listening system environment as that is not its purpose for me. I just want some background music while relaxing outside on the patio. The system does sound good though. The size surprised me as it is a small unit. The size is actually perfect for what I was looking for. It's a nice feeling finding and purchasing an item that fits your wishes really well. Recommended.

I recently picked up the Fosi BT10A, and wow—this little amp completely exceeded my expectations! I dusted off a pair of older Klipsch R-15M bookshelf speakers from the basement and hooked them up to my PC. Since they’re passive speakers, I needed an amp, and this one was perfect—especially with the 3.5mm input for easy PC connection. Setup took just minutes: plug it in, connect the speakers and cable, and you’re ready to go. The sound is huge—clear, clean, and powerful enough to drive the R-15Ms beautifully. For such a compact and affordable amp, this thing is an absolute gem. Highly recommend!

I was looking for a simple solution to add a couple outdoor deck speakers to my home, but I didn't want to purchase a big receiver. At first, I was looking at a basic bluetooth speaker that I could use on the deck, but then in my searching, I came across this little gem! My only major requirement was that it had to be bluetooth so I could stream music from my phone and/or from my Amazon Echo. I purchased a pair of Polk Audio Atrium 4 outdoor speakers and this Fosi Audio amp with bluetooth. It was as simple as running the speaker wire, mounting the speakers in our soffit above our deck, and plugging the speaker wires into the back of the amp. This amp connects to our Amazon Echo and plays our Amazon music and Pandora flawlessly! My Echo is sitting about 20 feet away from the amp and it has no problems connecting and playing all of our music. I can sit on my deck and connect to the amp with my phone from about 40 feet away as well. I was really surprised about that. I absolutely love this amp. It is plenty powerful enough for our deck. I actually have the volume on the amp turned down to about half and then I control the rest of the volume with my Amazon Echo and/or my phone. If you are looking for a simple stereo amplifier/speaker setup for your home, I would highly recommend this amp. You can't go wrong for the price.

Very impressed by this little amp. Built pretty robust. Sounds very clear and Bluetooth functions well. I’m very impressed for the price. Driving two JBL 6.5 pendant speakers with ease.

We used this great little box to replace a broken home stereo. Works perfect for what we needed. Pros: The sound is perfect for streaming movies, podcasts, talk radio, and background music. The blue tooth connection is nice so any of us can connect to it from our devices. Having treble and bass settings gives us the sound we want to hear. The connectors at the back handle bare wires easily. No need to get special connectors. Cons: The blue tooth connection is automatic. It means that if we want to play a movie from the computer which is direct connected, we have to all turn off blue tooth from our devices. I don't think this device is for anyone who wants to really play quality music at any decent volume. E.g. my daughter plays the Attack on Titan theme songs a lot, which is like playing 2 symphonies and Rush at the same time, and with so much going on, the music becomes indecipherable. It could be my speakers, but there was nothing I could to make the music sound crisp. Other reviews might help to straighten this out. I wish I didn't buy special connectors. :-/

Compré el Fosi Audio BT10A para mejorar el sonido de mi PC y mis altavoces de estantería, y me ha sorprendido lo bien que rinde para su tamaño. El amplificador es compacto, bien construido y muy fácil de usar.

Wzmacniacz spełnia moje oczekiwania. Połączenie Bluetooth bez problemu. Jakość sygnału bardzo dobra jak na tej klasy sprzęt. Pracuje z moimi starymi kolumnami 70W /6 Ohm. Zalecam zastosowanie wtyczek do gniazd po stronie wzmacniacza, gdyż jest trochę mało miejsca na grubsze kable głośnikowe, gdy przyłączamy na zakręcane zaciski. Przesyłka dotarła bardzo szybko.

Petit mais costaud! Relié à un PC fixe, c'est époustouflant la puissance que cette petite boîte envoie sur mes Tannoy Mercury V1! J'était dubitatif en le commandant, me disant que vu le prix, si ça marchait mal c'était pas grave, mais j'ai dû me raviser! Le son est excellent, il y a les réglages grave / aigu, pas de balance mais ce n'est pas grave, il est possible de les modifier dans W11(ou 10). Le bluetooth est immédiatement reconnu et évite ainsi un câble supplémentaire. Ne chauffe (presque) pas. Petit bémol: dommage que l'alimentation soit externe, mais si elle était interne, le boîtier aurait été plus volumineux. Je recommande!

Simpel, maar krachtig en strak geluid. Voor mijn vader gekocht die nog twee magnat zuilen had staan. Hij wilde het zo simpel mogelijk houden en heb voor deze versterker gekozen. Bluetooth is zeer simpel in te stellen. Speakers aangesloten en geheel werkt echt helemaal prima. Geluid is krachtig en speakers komen uitstekend tot hun recht. Streamt alles van zijn telefoon naar de versterker en doet het gewoon heel netjes. Als je dan kijkt naar de prijs kwaliteitsverhouding is het bijna niet te geloven dat het zo goed klinkt.