I'm sure you're familiar with the Hippocratic Oath taken by physicians, which simply states: "First, Do No Harm".
Audio cables are passive devices, and at their best, pass signal from point A to point B with an absolute minimum of artifacts.
That oath can also be applied to cables. Because ANYTHING added in the path of the audio signal WILL do harm.
The finest cable is the one which achieves this goal to the extent the state of the art permits.
And, by keeping thigs simple, the cable does not have to be ridiculously expensive.
No hype, no games, no glitz.
No pseudo-scientific jargon to separate you from you money.
As stated in the Stager Silver Solids website: "it is not how a cable makes music sound great. It's about how it allows music to sound great by not hindering its transmission in any way."
Just pure signal. - Like these:
https://silversolids.com/