Active Volume Control

[olafmatt]

Looking for alternatives to the well-known Baxandall volume control circuit (see here: https://sound-au.com/project01.htm) I came across these ones:



Robert Sontheimer, "Audio-Schaltungstechnik", Elektor Verlag, 1994



JVC A-X900 service manual, 1984

[mediatechnology]

Interesting.

I have one I tried for the 10W Class-A amp I played with.
I'll scan it.
Need to wrap my head around these.

I see 3 THAT340 in the second example.
I immediately like it.