I do have a question for the group, would you want a cheap PSU that is good and does the job well or balls to the wall T2 type PSU? The difference in cost will be substantial so it is something Kevin and I are discussing.
The CMF70 would work but isn't that way too big?
The output resistors (the reason why they aren't normal metal films in the T2, ditto for the Stax amps) but stuff like the feedback line is split up.
The boards will be open to everyone and nothing has been decided wrt a group buy of parts. Given the huge logistical nightmare of getting things to me it might not even happen.