I built one based on a "Machlett" 6C21 triode. I found that the disodium phosphate produced by the accumulator is subject to negative gridoidal impulses!
I quickly converted it to a Barkhausen-Kurz ocsillator to lower the mu of the fixed gain and control the variable gain for lower sinuosodial impulses. The result was astounding. The linear accelerator I had discarded many years ago suddenly had newfound uses.
I was able to in effect split atoms to 1 part in one trillion within 4 nanoseconds. Introducing the atoms into the Barkhausen-Kurz oscillator by reverse osmosis should have a formidable end result!
Sounds like typical audiophoolery to me. Maybe you could get some big bux out of those big old crapped out bottles lying around the shack.