I do not use the John Risch designs for any of my interconnects, speaker cables, or power cables.
All of those designs are my own creations, and in direct comparison, sound quite a bit better than the JR designs I used to make.
The digital cable WAS originally based, very loosely, on John's writings but I have made a few changes in it.
Please check the archives at Harmonic Discord. In the BOLDER Cable forum, verified reviews, and other places are plenty of comparisons.
