I'm looking for some info on the DeArmond 610 volume/tone pedal.
I know the tone section used a dual gang pot with 250k and 500k tracks on the same spindle. The circuit I have shows these as linear tracks but I've read somewhere on the internet that these were actually log/antilog (can't find it now though). What I need to know is which was which - ie was the 500k track log or antilog and the same for the 250k one.
Any help gratefully received!
Roger