now, targeted Iq is 1A7, but remember - due to Square Law transfer function , number isn't exactly carved in stone - it can be lowered without much penalty ( no louder KlunK!)
Nice reference, I just read "leaving class A" this morning (again!). I was wondering about the penalty if one would lower the bias, as the article mentions more advantages with increasing bias:
I will at least use a transformer with 2x2 secondaries. Xa25 has one transformer, right?
Thanks for the detailed explanation. Would you have become an engineer, we had no one to nag at!