The other day, I went to turn on my bass amp, and nothing happened. It's like there is no power getting to it. At first, I thought it may be the power cord, but I tried a new one, and it didn't help. I thought maybe the fuse has been blown or something like that. Could that be what the problem is? I know those are kind of vague details, but I don't know how else to describe the problem. It's a Behringer BX600 Ultrabass Bass Amp, if that helps at all. Thanks. If it is the fuse, would most guitar stores carry those?