Posted by Wayne Parham [ 66.139.39.22 ] on June 10, 2004 at 02:17:03:
In Reply to: Re: Feedback posted by manualblock on June 09, 2004 at 23:38:53:
They are sensitive to load impedance, that is true. The parallel feed configuration seems a little less so, perhaps since the transformer is resonated with the parafeed cap down low. Then again, I suppose a big output transformer can be used on a standard configuration to drop output impedance and make the system less sensitive. There have been some pretty substantive discussions about output transformers on this very subject. I guess that's probably the most important thing, maybe even more so than the output tube.