Fosi Audio BT20A

You'Ve also got a 12 to 24 volt inlet and obviously your bluetooth, receiver, aerial, lovely little connection, sound and, i must admit, the bluetooth...

So my final thought is, i think, this little amplifier represents significant value for the money uh. I picked it up because i seen a lot of positive ...

I like everything, this little amplifier has well, it's not overheating. It just is a great looking. I prefer great working so another great stuff on ...

Don'T don't cut the power cord cut speaker, cables, uh, but yeah, it's great um. How can a thousand 478 people be wrong right? No, i like it, it's it'...

Speakers are Helix Ribbon DIYSG speakers (8ohm/88db - 2.83v/1m, can handle up to 150W), and currently just use a BT20A Fosi Audio amp. I do like the bluetooth functionality, but it's not a necessity. Sounds pretty good to me, and honestly, I'm not sure if or what differences I expect to hear.

This little amplifier does sound quite good and powerful, for the small package and the small price, but the build quality shows some problems. First the sound: I'm impressed. I am listening through some Dayton Audio B652-AIR bookshelf speakers. I've had two good vintage amps attached to these speak...

Speakers are Helix Ribbon DIYSG speakers (8ohm/88db - 2.83v/1m, can handle up to 150W), and currently just use a BT20A Fosi Audio amp. I do like the bluetooth functionality, but it's not a necessity. Sounds pretty good to me, and honestly, I'm not sure if or what differences I expect to hear.

i got this to replace the final stage on the sony amp that blew it's left side. the sony still works as a preamp and switcher for the turntable, tv and music streamer i have so i didn't have to redo a lot of wiring. all i had to do was run a line from the tape-out on the amp and move the speaker wir...

Upon arrival of the Fosi BT20A I immediately hooked it up to my Pioneer SP-BS21-LR's and right out of the box it presented such a cleaner sound. The banana plug connection made it a super quick to switch out. After just 10 minutes of break in, it brought fourth solid bass authority along with pretty...

This is a review in response to Steve's comment on April 13, 2022, "Does not work with Windows over bluetooth" I upgraded my laptop from Windows 10 to Windows 11 and now have issues connecting over bluetooth. My iPAD and iphone can still connect by my laptop with now Windows 11 is not working. Anyon...