At one time I owned the HF ultimate interconnects and the digital cable and though they were very good , I was getting a low level hum that was annoying. Perhaps it was because they were single ended where as all of my other interconnects are balanced. Or maybe my equipment didn’t like the magnetism, I don’t know.
Anyway, I sold them and I am now very pleased with the Cerious Technologies Graphene Extreme balanced interconnects, speaker cables and power cords.
I must add in my experience, moving the Cerious cables around does affect the sound for a while. After all it has a liquid slurry inside that needs to resettle for optimum sound. On the other hand, the HF cables with there magnets also affect the signal when disconnected or reconnected. And both the Cerious Graphene and the CPT do need hours on them to sound there best.
