I have to replace some scratchy potentiometers used as volume potentiometers in a Rocktron Velocity 300 guitar power amp from the early 1990's.
These two parts are labelled:
- 15A100K 9252
- TØB10K 9303
Does someone have some informations about them or a source where I can get information?
Edit: I've found schematics for the Velocity 300: