#1
i went to start up my peavey 5150 today turned on the power to let the tubes warm up then a few minutes later switched on standby and my tubes lite up really bright and a boom sound came through my cab and my standby light went off and i get no sound through the amp now. everything else seems to work the power light turns on all the tubes still heat up its just the standby wont turn on. so does anyone have any clues what could be wrong?