High Fidelity Cables MC 1-PRO

Hi socall77
For me the Mc0.5s and the Pro-1, where better at the wall feeding my P10. I tried them plugged into the P10 and the results where not as good. I had my P10 feeding my MC 6 Hemisphere, with my front end plugged into the Hemisphere. The sound was good, but not great. I removed the P10 from the loop and with in a couple days of listening the sound was much better. The sound stage became much bigger-wider and detailed. By removing the P10 the sound just got better across the board.  The break in for the MC 6 Hemisphere is long 800 hour mark is where it pulled away from the P10. The drawback is no spike or sure protection with the Hemisphere and it is for front end equipment only NO amps. It should not power you're P10.  It handled my Pre amp ,Disc player. Tv, Dvd player and Sat. box no problem.
The HFC power cords just get better as you move up the line and work well with the MC O.5s and the Pro-1. each time i moved up the line in power cord the sound just got better. Huge jump for the better comes when you move into the Pro power cord. Much bigger jump then moving up the rest of the line. My MC o5s and Pro-1 are all on power lines that have HFC power cables plugged into them. With the exception of my amp which is on a dedicated 20 amp line and i use a 20 power cord for it, but i do have 23 Mc O.5s plugged into the same power socket.
I moved into the Pro Power Conditioner a couple months ago (it replaced my Hemisphere) The sound stage and sound improved like i had upgrade all my components several levels higher. I hope that helped good luck
Pete

appreciate Pete's comments but my counterpoints:
yday i demo'd the Synergistic UEF 12S vs the PS P-10 (which i own, all front end gear on it; amp hates it).
while the 2 units have respective merits, what i found interesting was that in all cases the system sounded better w/ the Helix Pro on the output of the conditioners, and a Pro on the wall feeding the conditioners. ---point being, even w/ some very fine power conditioning, the HF Magnets still add to the presentation -- better harmonic resolution & low level detail (without any negative effects, which both the power conditioners had---pick your poison so to speak. P10: dynamics constrained on amp; UEF - slight rolloff of attack / leading edge)

YMMV. 

The mc-1 is a different animal ,it has stacked magnets in a specific pattern
then two small.01 600v poly capacitors the little capacitors I get just give the signal a added boost and more precision to the wave guide working to direct 
and focus the signal to center similar to an electron microscope as a good example. That is what sets this apart from the ,05 model.

I am on day two and the string instruments sound better layered a bit 
but now my bass  is boomy  I have about 30 hours on the  mc-1 pro

Just checking in for any further updates/observations from any MC-1 Pro or Pro Helix+ users.  Rx8man, audioman58 any improvements?
Also, curious whether anyone has been able to A/B the MC-1 Pro vs the Pro Helix+.   I am relatively new to HFC products and am considering...