I just wanted to say that these power cords have made an incredible difference in my system. I am using the regular Digital American cords on both my NuForce MCP-18 and Oppo BDP-83. I am also using the Digital American HP on both an Uberbuss and my Yggdrasil DAC.
I wanted to use the HP cords on my Ncore amps but after I removed one from the DAC and replaced it with a home made cord. I have two HP cords and wanted to see what happened when I plugged in the amps. Boy that was a mistake. I lost the magic which creates the illusion of depth in the sound stage. It was an extremely disappointing result and I instantly had buyers remorse. I took a deep breath unplugged everything and hooked up the uber and placed all the cords on the source components. Hooked up the amps back up to some 1/2 meter PCs i purchased from Welborne and Wow, I got all of my magic back and then some. There is much greater depth to my discs and in some recordings I am hearing the sound stage form further into my listing room. This is a very cool experience.
I have learned two things with my system. One, power cords make a huge improvement and Two, stop wasting money and time trying to create the holy grail audio cable. These cords are so much better than any of my feeble home brew attempts.
Ive had great success with your Power Cables and your 2 meter XLR IC and look forward to lining up some bi-wire speaker cables in the future. (I think those will have a greater immediate impact than 2 power cords for my home built mono Ncore amps.)