Right, put 20V into the Amity as shown, which has an ECC99 cathode sitting at 6V, what do you think will happen? Hint: it won't sound pleasant.If the Aikido capable 10x amplifcation, 2v out with CD should be able to deliver 20v. It is almost 3 times what Amity really needs?
Also, any comments on this output transformer for Amity??
https://sklep.toroidy.pl/en_US/p/TT...6,6kOhm-2xEL34-2x6L6-Push-pull-or-similar/562
I don't use toroids for any application, so no comment from me.