So I picked up a randall rh50t and a gibson cabinet of some sort in a trade today off of kijiji. In the description for the trade it said something about the fuse being blown. Simple enough fix I thought and took it to the nearest music store.

However once I got there and had the fuse replaced we noticed something off. When the amp was on the tubes did nothing. There is no sound coming out of the amp and the tubes dont glow or anything. There is power going to the AC indicator is glowing so there is power to that portion of the amp, however something is stopping the tubes from being active.

Essentially what I'm asking is from the sounds of it what seems to be the problem? I am probably going to take it to a tech this week to get it fixed but for now I'm hoping I can at least gather some insight to the problem.

Thanks in advance,