For price ,performance the Wireworld Eclipse is a very good choice and not crazy expensive , most don’t have Copper ,they use Brass , Wireworld Silver over Copper connectors. And 7-9s Copper ,and their patented low dielectric ,and Straight Litz wire, the Speaker cable is a substantial awg-9. For under $2k for a pr of XLRs and 2M speaker cables a verygood buy.