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. 


b4icu
" What makes you think that you got the right cable now?"
-No, I have the left cable now ... ;-)

" This is a blind shot in the dark as all other cables before."
-No, it isn’t having tried many cables over 40 years in the hobby.

" You still may have a cable that is not getting the best out of your speakers."
-Oh no, the humanity !!!

" You just don’t know that. "
-I know my system sounds very good with the speaker cables that I have installed now, after making that decision based upon my experience through experimentation. There is no shortcut.