Also, please take into account that there is a lingering effect when HFC products are removed from a system, although I tried to wait until the effect dissipated.
In addition, while reading a comment made by Bob Grost:
"Lastly a note on the power cords. Everything about our power cords is unique. One of the most unique aspects is that they have REACTIVE jackets that actually react to vibrations and physically move to damp out vibrations caused by running current through a conductor (this is the main difference between the high and low current models as the jacket is designed with much finer reactive ceramics on the low current model versus the high current....). While I realize it is great fun to swap cords to A/B, this reactive process "resets" every time the cord is moved. While the GE cords will sound great immediately, just leaving them alone in your system will reap benefits everyday for 2 weeks as the ceramics hunt down and eliminate the internal vibrations around the conductors”.
I wholeheartedly like and recommend the Graphene Extreme High Current Power Cords one which is suitable for power conditioners and the other one (Blue) for amps. (Read my above comments in this forum)
To answer a few specific questions I’ve been asked:
I had the Blue GE power cord on my Audiodharma Cable Cooker for 233 hours and then placed it onto my Plinius reference SA amp on Sunday. The amp still sounds as good as when I had my HF UR power cord on it.
I find the GE power cord to sound better than the HF CT-1 power cord.
I find the GE power cord to sound as good as, but probably better than the HiDiamond P4, based upon my memory. It produces a more realistic sweeter sound. Don’t ask me to be more specific because I can’t (Jazz).
The GE power cords sound great on my Allnic T-1500 Integrated 300B amp.
The HF UR power cord sounds better on my HF MC-6 Power Distributor but the GE sounded damn good too. Do the math, it doesn't take a genius!
Obviously, in two weeks I’ll know the entire story.
Best regards...