I had my 250-bl repaired two days ago for some bad solders that i have heard multiple times that the backline series amps tend to have. Today the fuse next to the power supply shorted as soon as i turned my amp on. I could see a blue flash through the grill and the power turned off. I opened it up to see a burned out fuse. My question is weather or not the fuse blowing could have anything to do with the repair? (the repair did fix the sound problem) And where can i get a new fuse or if any music shop will carry one. My next dilema is will the fuse blow again. I have a gig on the twentieth (friday two days from now) and on the first of june. Thanks for the help.