Hello, I'm new to this thread but I have a question about my Kustom KLA100 guitar amplifier.  Today I was playing through the amp and all of a sudden the sound started cutting out so I shut off the amp and unplugged the power cable,  I then plugged the power cable back in and tried to turn the amp on and it wouldn't turn on.  I have already looked at the following things and they are all fine, fuse and on/off switch.  So I don't have a clue what it could be, I do know how to use a multi-meter and have some knowledge about resistors, capacitors, IC's, etc.. Please help me find out the problem all help is welcomed.  Thanks