Avalon Eidolon matching speaker cables and IC

What cables are used and perform well on Avalon Eidolon speakers?

I have a pair of Eidolon and will buy new speaker cables, i have an Class D amp based on Hypex Ncore NC400. And now i will add new cables both speaker and XLR IC´s.

Somewhere i did read Avalon uses Cardas, what models usually?

I been looking for Cardas, Audioquest and Nordost but other could be interesting to. I have no dealer nearby som i can´t test any before buy.