I read the “blurb” (at
https://www.russandrews.com/superfuses/ ) and my eyes “glazed over”.
The discussion is concerning a “fuse”, only found in UK plugs and not “provided” in most other countries.
However, there could be fuses, or other devices, in in the supply chain, including Circuit Breakers, RCBOs or RCDs, which I believe contain “Inductance”.
(What is to be done to make the electricity “pure” through these devices?)
Of course, all those rushing back-and-forth electrons from the Mains must enter the “Power Supply” of the amplifier (or other device) and somehow cajole other electrons to produce “pure” (linear) DC to drive the various components within the “amplifier” or whatever.
(Give me a break !)
On a more serious note, the conduction of
any metal can be compared to the ”International Annealed Copper Standard”. (IACS)
(See
https://en.wikipedia.org/wiki/International_Annealed_Copper_Standard )
On this “scale”, the
only metal that rates higher than annealed Copper (100) is Silver (105)
(
https://www.bluesea.com/resources/108/Electrical_Conductivity_of_Materials , and other sites, rates the conductivity of various metals, in comparison with the IACS. )
It is “interesting” that Gold has
only 70% of the conductivity of annealed Copper - and Tin
only 15%.
Hence, using “Tin Plated” wires for “High Frequency” conductors (such as in CATx Cables) is
not a good idea, since electrical transmission at “High Frequency” tends to be on the “skin” of the conductor,
Also, “Gold Plating” will
not improve conductivity, although it
may reduce problems due to tarnishing, over time.
