Just finished burning in my IceAge Frankencable power cord with a little over 50 hours.
Results
On my Aurender N20 it significantly improves the overall sound and presentation of my system. Smooths out the highs making them even more refined but the biggest improvement was soundstage in both width and depth. An excellent result.
My MSB DAC has two power supplies. One for the digital conversion and one for the analog output. There was a similar improvement when the cable was connected to the digital power supply and a less noticeable improvement on the analog supply but still an improvement.
On my Accuphase P-4600 amplifier there was no improvement in fact it slightly compressed the image. As I may have mentioned Accuphase strongly recommends that you use the supplied cable only. So I have not found a cable that is more compatible.
So the Frankencable is on the Streamer and I ordered two more for the DAC.