Ra-a??

[TUBESMAN]

I'm confused, as usual. If you have a tube sheet that says in class A single ended the transformer primary impedence is 2000 ohms.
A: what load impedence is required for Push pull class A
B: what load impedence is required for Push pull class AB1 ?
I assume in PP class A the power output is double that of SE. I know in AB1 it is a lot more involved.

 

[gingertube]

Spotted a post by dado4 over at Tube DIY Asylum which may help. Read Par's response:

http://www.audioasylum.com/forums/tubediy/messages/110379.html

Cheers,
Ian

 

[TUBESMAN]

looks close to what I need. the class A part is what I expected. Thanks