The Secret Society of Lathe Trolls

Thank you so much Mark! That’s exactly what I was looking for. The amp sounds great at 66ma per tube but higher current should give more power output in A2, which is what I’m mainly interested in.
Thanks again!

I’m a new member here on LatheTrolls. I have many years experience with audio electronics, especially vacuum tube based audio electronics. My main reason for joining is that I’ve built a pair of power amps based on the Gotham PFB-150 cutter amps and I’m looking for info on correct bias current for e...