Thanks everybody! This has been a good read.
To the point of affordability of tubes; It’s not about money exclusively. It’s the time they take. I mean, when I get this amp back and throw some tubes in it, is it just going to fail again and blow something else in the amp? And then it’s gone for another two weeks and $475 out on the shipping and repair bill, plus a tube.
If it’s a blind gamble (on a not so cheap part) whether or not it won’t screw something up in your amp, that’s getting into “stupid” territory. Am I misunderstanding the situation? A perfectly functioning amp can be damaged by tube failure? And tube failure is random and not so uncommon?
I’m new to this and I haven’t built a level of trust with tubes so far, but I absolutely love the sound. I guess if I get burned again, I’ll go back to Solid State and donate $500 to starving children every sixth months. That’s better than having holographic sound on and off throughout the year.