fosi

/ignore this post. Hi, Oh, look. Another *advice sought* thread :) I am trying to decide between two small class D amps by Fosi Audio: **Fosi BT20A Pro** **Fosi P3 Tube** Both have bluetooth for my iPhone, and both have RCA in, and have tone controls ( essential because of my tinnitus...

Greetings, Have enjoyed my fast tracking of relearning audiofilliness, courtesy of this forum and others. My first foray into Room EQ was with MathAudio and Foobar using the very helpful post on here...

Hi all and sorry for my english, I use google translator. I am looking to upgrade an old hi-fi tower and would like to hear others opinions on what would be best for my situation. It should be a setup that I will use 90% of the time for TV sound, the rest of the time for radio or music. My...

Long-time listener, first-time caller... Been looking at some of the recent class-D wonder-amps (fosi, aiyima, smsl, topping, etc) and noticed that the 2 main "tweeks" are 1.) roll the op-amps and 2.) get the 48V power supply. I thought the power supply advice seemed logical and was pretty...

Hey y'all. I am looking for people's favorite class D amp that has both bluetooth and optical inputs. I have seen the Aiyima T9/T9 Pro, Aiyima D03/D05, Fosi Audio DA2120C, I think SMSL has some too, etc. Are there any that people prefer over others? Really trying to stay under $150ish, maaaybe...

Here's a preliminary list of 36V and 48V (brick) power supplies: 48V: Aiyima / Douk Audio - 48V 5.2A (249.6W) - Model: FJ-SW202948005200 Aiyima - 48V 5A - Model: 4805000 Fosi Audio - 48V 5A GaN (240W) - Model: FJ-GN224048005000 Fosi Audio - 48V 5A - Model: JYH23Z-4800500-BF 36V: Aiyima - 36V...

This is another thread to make Fosi Audio closer to users. We always look forward to co-creating amazing audio gear with audiophiles. We have received a lot of advice that we should incorporate balance input/output to an amp or preamp. Our team is now developing a balance preamp and here is a...

Hi all, I’m a newbie who has read through the forums here the last couple days to step up from a Denon M40 to a proper HiFi setup. I mainly stream classical music. I’d also use the speakers for our TV. The room is fairly small (3x4m) but with high ceilings and open to an adjacent larger room...

BT20A Pro - https://www.fosiaudio.com/product/2-1-channel-amplifier/bt20a-pro/ Review , How so Early? – Got opportunity to be a beta tester and received it free from Fosi ( via their FB page). Review in my simple/basic/practical parameters: Test time – 40 days , it was plugged on almost the...

I have a Fosi Audio BT20A-S that I need to be able to power on and off at the wall connection. But there is a nasty pop (probably not good for my tweeters) upon power up and power down. I am well aware I can leave it on all of the time or use the front switch, but those are not viable options...