Harmonic Technology Fantasy AC 10 power cord

I have 2 AC10s and another one on the way. I was so stunned by the difference one made powering an UO over the stock cord, I had to get another. The 2nd one didn't make a huge difference on a atma-sphere M3 preamp, but really helped on the atma s-30 amp. Speakers are a jbl paragon with Goertz MI2 wire & main source is a Mcintosh MR67 tuner (better than my onkyo cdp). I have a dvp-s9000es scheduled to be modwrighted on order. Can't make a comparison with other power cords, but the ac10 is much better than stock.

I do not know anything about the fantasy Ac10. However if you have that kind of spread to spend on a power cord, buy the Acoustic Zen Tsunami MkII. You will thank me later.
Bill

Thanks for your response