I/C from AVP2 to Bel canto amp

Can anybody give me a sugestion on interconnects from Proceed AVP2 digital preamp and Bel canto evo4 ( brigded mode) I have my CD player connected to the Preamp using a pair of Cardas Golden refference, I am thinking about getting a pair of Audioquest sky XLR to connect preamp and the amp, what about another pair of Cardas golden ref, which way will sound better? thanks for your inputs.