Please help! Broken Mesa

evh_slash · Post by **evh_slash** » Sun May 25, 2014 11:48 pm

I was playing for like an hour and a half tonight at bedroom level (through my rack and mesa 2:90 power amp) and all of a sudden my sound just disappeared. There was no pop or harsh/bad noises, it just went completely silent. I've tried playing directly into the power amp and there s no sound whatsoever from the speakers.

The speakers are fine, I tested them. I also matched impedances correctly (8 ohms to 8 ohms on both sides). I tried going straight into the power amp with both my guitars and still nothing.

I dont know if its my Power tubes, power amp transformer or fuses...

The amp is still turning on and lighting up/humming and the fuses look ok, but when I flip the standby switch nothing happens... Just no sound whatsoever. The tubes also dont appear to be warming up or glowing anymore when I switch it on.

Does anybody know what the problem could be?? This has never happened to me before ! Is the 2:90 busted ??