ECC832 Driver and Conertina

[lowell]

great thanks for confirming that!

[lowell]

How do you maintain a Vk of B+/4 while adjusting grid voltage?

I have a B+ of 340. Both loads are 56k. I have set Rb to 4.7k in order to achieve a Vgk of -7v, as that is more towards a center bias range. The only problem w/ this change in Rb is that it has raised my cathode voltage to 95v. This is 28% of HT so it's fair to say close enough, but just for my own good how would one adjust Rb and not affect Vk?