(06-04-2017, 02:55 PM)Bushbaby Wrote: Lawrence
You are bursting my bubble, but you may be correct. Is there any easy way to find out??
Regards
Ideally you need to know the specs of the original transformer in that design or at least what the main HT voltage was.
Check out the operating characteristics for Class AB push pull for the ECL86, your transformer would be at it's rated current limit at quiescent if I'm reading it right....4th page of this:
http://www.r-type.org/pdfs/ecl86.pdf
Lawrence.







