68Pete, Sorry it took a while to respond, I had some problems.
Anyway, I did try the Mc.05 plugged into my PS Audio P-10 for a while, but I think there is more effect with plugging them in to the dedicated outlet that the P-10 is plugged in.
When I was installing my 3 dedicated lines I used a quad box for each line with top of the line Furutech outlets and with Oyaide covers. This allows me now to use 3 of the MC.05 on each dedicated line. (I used to use the Nordost QV2's). The 10th MC.05 is plugged into the strip outlet for my Cable modem, router switcher etc.
The first place I noticed big improvement was on my 85" UHD Samsung LED. Awesome picture!
Now days later, listening to my stereo there is such depth in the sound quality that I'm playing some tracks that I haven't listened to in years. I think it took longer on the Audio because of the heavier gauge wiring I used on my lines (10 gauge). But, now everything is very nice...
Awesome product!