I'd love to help you more, Billy, but valve / tube technology largely pre-dates my electronics experience. I really started with IC's, semiconductors and microprocessors. The only vacuum tube tech stuff was what I taught myself.

Your amp looks great though, I'm sure it will be fantastic.

Trev


BIAB & RB2025 Win.(Audiophile), Sonar Platinum, Cakewalk by Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Kontakt, Focusrite 18i20, KetronSD2, NS40M Monitors, Pioneer Active Monitors, AKG K271 Studio H'phones