I was going to make coffee, but noticed this and had a look just out of curiosity.
I have heard of this effort before but never had 'hands-on' experience, neither did I now stop to look for photos, so I bow to what Gert said.
I stopped though when the expected waffle of 'mine-is-better' lead on to the usual notions of what goes on in a power supply, paper-in-oil caps, role of chokes, capacitors-in-the-signal-line, bigger-power-transformers-are-better. Little to do with reality on that side, so I will go back to my coffee.
Eclaire, by the above not at all disputing what you say and experienced. As said no experience myself - so good for you. You would also in the past have noticed my own standing regarding so-called high-end equipment with mediocre stuff under the 'hood'. But for me the same goes regarding guys padding their stuff with pseudo-science and obvious little knowledge of electronic basics, trying to lure along the innocent buyer with techno-speak, blah blah bloeps.
I would like to look up some schematics and such of this guy's work when there is more time. (I am not holding my breath though; not trying to appear superior as I have been accused of, only been there, seen that, same ol' story over decades ....)
Now for that Jacobz.