I'm planning to build an SE tube amplifier with a pair of KT88 each channel
connected in Parallel as "g2 to B+ Triodes"
Is the impedance of the transformer=1k ohms?
I have Z11 laminated silcon iorn with tongue width 38mm and
bobbins stack height = 60mm.
Is it suitable to use 0.22 wire for the primary while the DC resistance
will be arround 250 ohms and current 260 mA, heating
rate (260mA^2)*250ohms=16.9watts?