bass amp issue, ebs hd350 , very quiet
I have an ebs hd 350, and LOVE this amp to death, but it was dropped a while back, and it kind of went staticy and quiet while I was playing, i banged it on top with my hand and it came back and worked fine for a week, but now I plug it in, I get like 1/3rd of the volume it should have, with a little distortion. I feel like a blew a power module or something, any advice on how to troubleshoot, what the issue could be, or how to repair it?
Basically I plug in the base, I think the preamp works, but the mainamp doesn't, I can hear sound but its way quiet.
I suppose I could test to see if the line out is fine, and that would tell me likely that its the master volume/main power. Maybe there is a fuse in it that blew... but if that were the case I would think I wouldn't hear anything at all...