FX-13 amp

Astaro · 2021-07-15 10:23 pm

I found this circuit of the amplifier board, do you think it will sound good?
Can it be better than Apex FH9\FH11?

Astaro · 2021-07-15 10:57 pm

Files for the production of Gerber s in the archive.

duncan2 · 2021-07-15 11:02 pm

That circuit is not far removed from a standard JLH mosfet design, even the feedback is similar.

Astaro · 2021-07-16 9:07 am

Okay, great. And what is the conclusion? It is better than the Apex FH9

Astaro · 2021-07-16 11:06 am

or not?

Bensen · 2021-07-16 12:10 pm

When looking at the circuit, I noticed something strange by the Vbe multiplier. Can it be that a connection is missing?

Astaro · 2021-07-16 3:18 pm

Bensen

You are very attentive and it does you credit.Yes, I corrected it.

On the board, this is a small line -)