I have the Triode Wire Labs Eight Plus on my Pass Labs XA 30.5. It is very well constructed and looks great. It also is flexible. Sound wise, it compares very favorably to other power cords I have used (Pangea A9, Wireworld Electra 5.2, and PS Audio AC 3). Pete is great to deal with. I had a custom size made, and it was delivered in about a week. I like it so much, I am contemplating replacing other power cords in my system with Triode Wire Labs cords.