shadorne, you are, of course, composing a letter to David and Phil informing them that their equipment is poorly designed and/or faulty since they report to have clearly heard significant differences in cabling, and, oh my, power cords!!! Horror of all horrors: audible differences from the directionality of wire!!! Worst of all, this pronouncement coming from a professional studio engineer using ATC speakers!!
Dave
"What was the difference that you heard? A difference in clarity, I suppose. One way it sounded a little middle-ier, and a little more distorted than the other direction. Anyway, back to audio cable. We went though all these regular cables that people wire studios up with that are fairly inexpensive. And the one that we ended up using was made by - this is for the 23 kilometers of cabling - was made by a high end hi-fi audio manufacturer called Van den Hul from Holland. I’d actually later found out they had originally designed this cable for the Philips Studio in Holland. Now because they had a lot of stock on the shelf, ready to go, I was able to negotiate a terrific deal. It only cost five times more than a regular cable would cost. But it was worth it. It was our one chance."
"And all the cabling is all, every run, directionalized correctly through the whole place. It’s all running in the right direction in regard to the signal path. And every termination is made with silver solder rather than lead solder, because again, it sounds better."
"We realized many years ago the AC power, the mains as I call it, can make an incredible difference to the sound, to the audio. Most people, or a lot of people, are unaware of that. They think that if you plug something in and it lights up, fine, it works, with no conception that it could sound different."