Hi I have a Marshall Master Reverb 30. It's a great little amp. It has recently developed a strange fault - when turning the amp up using the master volume the amp gets louder but as the pot goes past half way the volume decreases?!?
I have removed the mater vol pot ad checked it with my multi meter and it looks fine.
any help, advice etc would be much appreciated
I have removed the mater vol pot ad checked it with my multi meter and it looks fine.
any help, advice etc would be much appreciated