Long story short my peavey combo 115 blew out on me halfway through the first song of my last show. I was running it with a 410 ( I know its a bad combo lol) but I opted out of fixing the combo and just bought a new amp. I found this Ashdown 300 MAG at a local music shop that is closing down, bummer, but after reading some good reviews, and a few bad ones.. I figured I might as well pick it up, considering i wasnt going to find a better deal. I got the amp for 100 bucks and played all day yesterday with no problems. I was soo excited that I found such a great deal! Well today that all changed. The MAG turns on but there isnt any output sound! Ive checked online and repaired a couple fuses that could have potentially been the problem, but other than that i'm at a loss! Still no sound. I have noo idea what it could be, and im worried cause I have another show looming in about a week. Soo if anyone has any ideas as too what it coul be, or if you could send me in the right direction id really appreciate the help!