Active discrete Baxandall Tone Control

[bimo]

My simulation.

 

[nironiro]

Simple, discrete active Baxandall tone control, on 12V, with linear potentiometers, from philips_gramophones_22gf907 schematics.

 

[tiefbassuebertr]

check out this threads:
https://www.diyaudio.com/community/...ames-baxandalls-topology-wanted.195993/page-2
In post #1 I have updated the URL's.
https://www.diyaudio.com/community/threads/baxandall-variations.264000/
https://www.diyaudio.com/community/threads/baxandall-tone-control.52982/
https://www.diyaudio.com/community/...entiometers-in-baxandall-tone-control.361027/
https://www.diyaudio.com/community/threads/high-end-tone-control.194119/
https://www.diyaudio.com/community/threads/tone-controls.81254/
https://www.diyaudio.com/community/...e-eq-design-was-high-end-tone-control.209644/
https://www.diyaudio.com/community/threads/cello-audio-palette.186190/

I am looking for a power amp with an integrated tone control (variation of bass-treble) in the NFB network and ELMA 04 rotary switches instead usual pots. Are there commercial available power amp devices in this kind ?
Thanks for an advice