Cardas Clear or AudioQuest Carbon USB cable

I've used both and settled on the Cardas. IMO, the Cardas is a little smoother and more musical and the AQ is a little more incisive and dynamic at the fringes. Like everything else, though, YMMV.

Thanks, guys.  I'll stick with the Cardas Clear.  The other interconnects are Cardas Clears.

Good call …since you already have CC interconnects. 

Which Cardas Clear USB do you have? the one with one wire or two wires?

If you have the one with one wire, upgrade to the other one: 

I don't recall buying it, but my Cardas Clear USB is a single cable about 18" long.  It's in a setup comprised of USB form Mac Mini to Ayre QB-9 DSD DAC to Ayre KX-5xeMP preamp to a pair of Parasound JC 1 amps driving KEF LS50s augmented by a pair of KEF KC62 subs.  The setup sounds very good even with large orchestrations.