Hello, so I kind of scored... Maybe... I think? I picked up a Crate Vintage Club 50 tube amp while helping a friend clean up an abandoned property. Its in fair cosmetic condition especially taking into consideration the spot I drug it out of. Anywho, its all there, and it looks to be in working order. However it produces no sound at all. The power light comes on and the tubes glow but no sounds at all. No hum, no buzz, no nothin! I'm a pretty handy person and can usually figure things out but I will admit I've never torn into an amplifier mainly because I've never had the need. I'm just looking for some advice on some common issues or some good places to start poking around. Also ant advice on things I might not want to do? I haven't taken it apart yet but I figure ill start with the input and go from there. Thanks I'm advance for any advice. It will be truly appreciated.