Hello all, Picked up a Alvarez Dana recently at an auction for 60 bucks. wasnt working at first, The battery in there coulda been sitting for a long time so I changed it out for another 9 volt and it was fine. (it has an active preamp) After about a day and a half the signal was getting kinda buzzy while plugged into the amp so figured it was a defective battery maybe, so I changed it again. Same thing happened and it was working great at first then after about a day it just died. It looks like a pretty messy wire nest in there, I dont know to much about this stuff but could it be grounding out to somewhere? I'll try to take some pics but I dunno if you will be able to see any thing.