I have tried Cardas Clear interconnects. They do nothing wrong, have ample defined bass, and an airy top end. It was very smooth and voices were rendered beautifully. I settled for Purist Audio Corvus instead. It is a little more dynamic and threw a deep soundstage into the room. It is also a little more forward overall and a touch warmer. However, the Cardas Clear had a slightly richer sound and was overall more organic/natural. I think it rendered micro details better as well. If you can trade off a bit of richness for more energy, speed and dynamics, you can't go wrong with the Synergistic Research offerings. The Apex may be what you're looking for or the new Element series.
I was wondering if someone could provide a few sentences on the sound of the Cardas Clear Power Cord. Does it have the same sound characteristics as the interconnects? I noticed the connectors on the Clear Beyond is rhodium and hope it isn't an analytic, cold sounding cable. The interconnects I found were a little on the warm side with emphasis on the mid-range/bass and airy highs that were slightly rolled off (not sharp, but smooth and airy). Overall a rich interconnect that provided nice weight throughout all frequencies, something my Magnepan 1.7's enjoy. I really wonder if the Clear Power cord does the same? I'm also considering the PS Audio AC-12 and wondering if I should be considering any other cables. Any help would be greatly appreciated!