I use Virtual Dynamics "Master" bi-wire and have never heard better. I've tried Cardas Golden Cross, Analysis Plus, and the V.D. Audition. They're cumbersome to work with, but once in place that's irrelevant. Better everything! Unfortunately, I'm selling my Merlin's and the V.D. Master cables on Agon now for financial reasons. If curious - check the Merlin listings. Best of luck, Dave