No one actually knows how to lculate what speaker cable they need


It goes back to cable manufaturars, mostly provide no relevant data! to sales and the users. None will answer this!
Whay do you think that you own now the optimal cable to your setup?
I think I've figured it out. 


128x128b4icu
tobor007:

Dazzling lights flash, bells chime, trumpets blast, money-as-confetti flies every where, rock stars emerge from giant cakes, the ghost of J. Gordon Holt appears and personally shakes everyones hand.
Hey, how come we never get complaints from folks who buy expensive high end cables? Only from those who can’t afford them. 🤔
Geoff: Skepticism is absolute and invariable, so no possibility of it being "overly."
And what defines an expensive high end cable? What price point please? I just may have purchased one or two sets in the past and I need to make sure what side of the "end" I fall on.

The reason we don't see complaints from people who spent money on expensive high end cables is that they are too embarrased to admit that they wasted money on a wish, a prayer and gossamer.
Note that on 9/28 I provided my amps and speakers, as the OP requested, and the OP didn't provide a response let alone the optimum cable.

I call sham, fraud, hoax.