Ozzy, these are very good cables, IMO, similar in sonic's to the nanotec wire. They are also the stiffest, biggest PIA cables I have ever tried, even more difficult the CRL gold. They have these magnets on the ends that attract each other, it is a real workout to set up. From what I understand they are dicontinued now, and a new cable will be introduced, although at a much higher price.
Best of luck in your journey
Best of luck in your journey