Fosi Audio BT10A Bluetooth 5.0 Stereo Home Audio Power Amplifier Receiver 2 Channel Class D Mini Hi-Fi Integrated Amp for Home Speakers 50W x 2

While placing the order, i was a bit sceptical. I was actually considering a cheap BT amp just to power a pair of my un-used JVC mini HiFi speakers. Had a long list of similar cheap offerings here and had also gone through each and every reviews. Then i came across this one, at first i thought why, regarding the price. Then after the reviews and reads, i placed the order. The package arrived on date and was neat and packed well. Immediately without much delay i fixed and connected it to the speakers. To my amazement, the quality was much much higher than what I had expected. Cleaner sound and upto the specs mentioned. Perfectly driving my 80w speakers without distortion. The frequency response is great and have ample bass response. Hadn't expected this performance from such a tiny form factor. Thanks FOSI Audio for meeting my simple requirement perfectly. ✌️👍

I resultantly bought this amp to use outdoor in my backyard. So, my setup is: 1. 2 Bose 251 environmental outdoor speakers 2. WiiM mini Airplay adapter 3. small Amp (i.e. Fosi BT10A) man, i really love this amp. Sound is more than enough for what i needed it for. If you are not expecting rock concert like output, then i highly recommend this. after all, what can go wrong with this price!

Easy to use

Very good

portable and good sound quality

Good product

This Fosi Amplifier is very small. But packs a good enough power to drive two 20 watts speaker. You'll not regret buying this amplifier.

Value for money

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. :-/

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.

Das Gerät ist erstaunlich klein, aber qualitativ sehr gut. Im Einzelnen: - Sehr wertige Verpackung. - Fast schon unheimlich klein. Die Fotos täuschen. - Die Anschlüsse sind sehr ordentlich aber auf Grund der "Größe" eben auch sehr dicht beisammen. Etwas fummelig, aber da muss man ja nicht so oft dran. - Die Regler an der Fron sind ordentlich. - Die LED für die Betriebsart (Kabel-rot, Bluetooth-blau) an der Front sind gut sichtbar aber dabei dezent und unaufdringlich. - Ordentliche Verarbeitung - Dauerhaltbarkeit kann man natürlich nach kurzer Zeit nicht einschätzen. - Das beiliegende Netzteil (90W) reicht für die angegebene (2*50W) und tatsächlich abgegebene Leistung. Das ist bei vielen anderen Verstärkern leider nicht der Fall. - Kein brummen oder rauschen! - Klang ist recht neutral und verzerrt auch bei höheren Pegeln nicht wirklich. - Die angegebene Leistung dürfte fast erreicht werden. Auch ohne Subwoofer agiert der Kleine recht druckvoll. - "Umschalten" zwischen Kabel und BT erfogt über die Einwahl am BT Gerät. Es gibt keinen Schalter. Funktioniert aber tadellos. Nach Einschalten ist immer der Kabeleingang geschaltet. Das ist gut, wenn am BT Gerät die Verbindung nicht getrennt wird, weil es z.B. außer Reichweite gerät, Handybatterie alle ist, oder anderes. Insgesamt eine positive Überraschung und P/L überragend!

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.

Compré este amplificador tipo D después de analizar otras opciones que únicamente eran una placa sin cerrar. De momento, no me arrepiento para nada ya que tiene una muy buena calidad de audio Bluetooth, sin cortes, y son perfectos para complementar los Polk Audio Monitor 30 que compré de segunda mano. Por menos de 90€, incluyendo 3m de cable OF de 1,5mm de diámetro, tengo un equipo perfecto para escuchar todo tipo de música.