So I bought a Mazda 12AX7 from KCA, with the intent of trying it in my 1973 Vibro Champ. I could still do that, but then I started to wonder, might it be better used in the V2 of my TRRI? Perhaps it would make the Twin’s cleans even more beautiful, plus it might last longer than it would being pummeled in the VC. Or is my original plan, in the VC, still the way to go? I’m sure I could let my ears be the judge, but humor me. I’m locked down and looking for interaction beyond that of my wife and 5-year-old.