Bax in a box - active baxandall tonestack

Posted by Freppo on Dec 16, 2013; 11:32pm
URL: http://guitar-fx-layouts.238.s1.nabble.com/Bax-in-a-box-active-baxandall-tonestack-tp7264.html

I made a layout for a active Baxandall equalizer - verified!



From this schematic


It's "semi-active" because there is no negative feedback in the tonestack,
the op amp just acts as a buffer and a make-up gainstage.

/ Fredrik