In my system I tried the Diamondbacks and was not impressed and I gave the cable about 300 hours of break-in. First, though they may have their merits, the connectors were average at best. I tried other cables fro big names and found the Nordost Magus to outperform the Diamondbacks by a significant margin and their about the same price. In fact, I was so taken by the Magus I fitted most of my system with it. At it's price point give the Magus a try, you will be surprised. One issue with the Magus is it takes about 500 hours for total break-in. A source of the Magus is Scott the cable guy, he burns in the cable on a device that delivers you the cable broken-in. Music Direct also sells the Magus.