Hello T.B. ! I recently purchased a Eureka from gc. Had it a little over a month and last night at rehearsal it stopped putting out sound. Then input signal light would still work, indicating it was recieving a signal, but no out put. Then noticed the VU meter was pegged in the red, this is the normal operating mode, not the "gr" to meter mode. I have to guess that something w/ the transformer is out but dont know. I am sure gc will take it back, but want to make sure it does not happen again. It is my main road rig. Any thoughts as to what may have caused this? Thanks T.B.