[Amps] Pi tanks vs Pi L + LOW PASS

[Phil Clements]

> > Also, fully shield this stage form the rest of the amp, and you are
> > set to see your tube IMD specifications fulfilled, which, in most
> > cases and for amateur use, is more than FCC requires :).

I don't think the tube knows whether it is on a metal or wood chassis.
The reason I went to metal boxes in the '50's was to keep from wiping
out all the new Muntz TV's in the neighborhood.

Happy 4th everyone!
Phil, K5PC