I should start by expressing the respect I have for the cardas golden reference interconnect. It is quite a good cable and I would not have been using them had I not found them to be better than all I had tried prior to buying my virtual dynamics cables. However, when I swapped the ultra clear cables by virtual dynamics I could not believe my ears. The improvements in clarity, attack, soundstage, and dynamics were not subtle. Basically, my system is now producing a much more believable and enjoyable sound, no matter what kind of music I have chosen to play. It's seemed almost like the virtual dynamics cables were now capturing and conveying a ton of information that had fallen off the sides, so to speak, of the cardas cables. I should note that they also seem louder than the cardas cables. I simply wasn't aware that an interconnect cable could ever make its presence felt (or not felt, I suppose, since trasparency is always the goal) the way these ultra clear cables have with my set up. They are darn good cables.