I have a guitar with EMG 81/60s in it and out of no where one of the pickups will lose a substantial amount of gain and volume. It has happened in both pickups and I really have no clue how to go about solving this.

I have changed the battery twice and had a look inside for any wires which happen to be weak and can't spot any issues. I've changed my guitar cables to see if that solved it, I even gave the amp a little bang to try and mend it, that mostly works right? (It's a blackstar ht-1r)

Anyone have any ideas?
Last edited by Ashmore at Nov 5, 2011,