Al, are you speaking with the lawyer side of your brain or your EE side? Setting aside the Quantum Tunneling issue for the moment, since that’s kind of a red herring for this discussion because Synergistic Research use Quantum Twerking on many of its products - it’s not unique to its fuses. No need to get all worked up over the name of their process in any case.
So, lets summarize what we know about aftermarket fuses and what it is about them that is responsible for better SQ compared to a fuse from Joe Blow. Get it, Joe Blow?
1. The purity of the wire inside the fuse is superior, e.g., high purity copper or high purity silver.
2. The end caps are better conductors than Joe Blow’s, either pure copper, pure silver or gold plated copper.
3. Fuses incorporate vibration control, which can be substituting a ceramic body for glass, use of fluid inside the fuse body as damper, and or beeswax a la Audio Magic.
4. Some Aftermarket fuses address RFI/EMI using absorption materials either inside the fuse as with Audio Magic or outside the fuse body as with Synergistic Research (graphene).
5. Wire directionality plays a role in the SQ, too. As it would even with Joe Blow’s fuse, but it would be easier to hear the difference in direction with aftermarket fuses since they are are superior to begin with, you know in terms of conductivity, noise and distortion.