So the amp came yesterday, and it’s going back today. I played it for around 5 minutes and it made a loud, popping/screeching sound. Happened again a few minutes later, so I changed all the tubes with my own. Five minutes later, it did it again, so I shut it down and boxed it up. Sounded pretty good otherwise, but nothing great. It was a muddy mess without the clean boost, even with the loop on and level on 3. The amp didn’t have the huge low end that everyone speaks of either. Oh well, win some, lose some. At least the seller was cool enough send me a return shipping label.