Good to know,
@Scutey. Wondering if you or
@hypnos1 who I think have both TS 7581A and GL KT66 can comment on their use together, I would think based on heater current the KT66 as powers driving 7581A's would be logical but the reverse would be of interest of course too.
Looking forward to your thoughts.
As for me, my adapters for the TS 7581A just arrived for the Elise and I hope to find time to get them started burning in as powers to various drivers this weekend. I can't try the TS 7581A as drivers since all of my other powers have traditional 2.5 A heater current such that the total would be 6.8, exceeding Elise's comfort zone. Hence my interest in whether KT66 powering TS 7581A drivers is a winning combo.. as that totals 4.4 A and should run cool as a cucumber!