Baxendall Volume Control

[JP19]

Hi,

I'm in need of a stereo volume control that keeps L and R pretty consistent and was looking at the 'Baxendall volume control' on this page: https://sound-au.com/project01.htm


If I want to adapt it for a single 9v supply, is this all I need to do or am I missing something? (I realise I will need a buffer before it etc.) Thanks!

[antonis]

edit: Yes, you're correct..

P.S.

Gain calculation formula..

[JP19]

Thanks!

[merlinb]

Don't forget your 'input' and 'output' will also be resting at 4.5V, so you'll want coupling caps. You probably knew that anyway.