I have corresponded with Patrick Turner on several occasions,
just as i thought he has retired, he comes up with a 100 watter mono blocks amps....
http://www.turneraudio.com.au/100w-monobloc3-2014.htmllooking at his output transformers, i wonder, to what standards do commercial
offerings refer to? i have seen branded tube amps using 1 inch cores...
i asked him why re readily gives away his designs, he said, even if he does, he is not sure how others will do his opt...
UL triode wired amp using kt120...