Here we are. A picture of my 10 hour build!

Here be the innards of that cable.
It was built with a highly complex weave. My poor fingertips was sore a week after!!!
It would hum, then it would be opaque

And I'd have to start all over.. OUCH!! , and then suddenly... Utter silence and superb sound!!
Tada!!!

And for the sake of argument, only half of the cable is showing. The real secret is hidden from view..
The price was like 300$ in parts...This is a silver A/C cable.. (Heck I bought a used Audioquest silver speaker cable and
gutted it to pieces!!! - to make this A/C cable..) I'm bad as well...

At the time I could not afford a proper ac cable, So I copied about 5 patents into one. Give or take. And it worked..
Actually for the amp it was made, it was never beaten for noisefloor and silence, and null ill effect on dynamics.
The amp was a 50w Class A, with a constant 575w powerdrain on the grid. (the headroom for the A/C design was 2300w)
Imperial