Don’t forget that Andy has EL34s in his amp and to my knowledge has not done that mod. I’ll try and find out. He uses the drive channel sparingly and mostly relies on pedals in the clean channel. I wonder if this is the same mod I heard about done on the LSS drive channel. It sounds like a...
My LSC has a similar low hum with the EL34s installed. My LSS and Friedman are relatively quiet. I got the amp second hand but it was still almost new and I play it pretty often. I keep thinking I should take mine to a tech as well.