[Amps] L-PI amp network

[Jim Brown]

On 12/18/2022 11:48 AM, Jeff Blaine wrote:
> But in my limited experience, there is still a lot of manual tweaking 
> that may be needed once you get the amp making power.

I'm not an amp builder, but my EE classes included load lines for tubes 
so that we could compute their dynamic output resistance, so this advice 
seems spot on to me.

Our class of '64 was the last to have to buy a complete set of RCA tube 
manuals, which I still have (and would gladly sell). I also bought the 
red transmitting tube manual.

73, Jim K9YC