A good mod for a jazz is a series/parallel switch. It’ll give you some extra heft.
I think you mentioned that to me regarding my JB-2. Best mod for that bass without question.
Anyone have a good YT video that could be linked in the Tech forum for this mod?
here are a couple drawings;
I “liberated” the pics from these threads:
“If you try to fail, and succeed, which have you done?”
― George Carlin