the magic of power cords


We need a bit of magic in our lives. It might be the reason why audiophilia has such traction among people from all walks of life.

The neophyte's skepticism is likely proportional to the level of technical training - the more you think you know, the stronger the conviction that, for example, the power cable business is a sham: "electrons are electrons" and "if the house cabling is bad, why would the last 3 feet matter?". The stronger the conviction, the more humbling the experience of hearing the power cord magic in action.

A few years back a Sophia Electric amp came into my hands with what looked like a generic power cord. The few non-generic cords I tried (Audioquest AC15, Audio Magic XSteam, Shunyata Research Diamondback) made a significant difference for the worse. The thin, black, generic-looking original cable allowed for a clarity and definition of voice and instruments that got totally washed out with the aftermarket cables. A night-and-day difference. No doubt - the power cord made a huge difference - but not in the expected direction. The Audioquest AC15 was particularly bad.

For awhile, I kept trying them around on all incoming equipment (be it DACs, preamps or amps). The AC15 sounded so bad every time that after awhile I wasn't even trying it out.

Many years and few amps later - something seemed not quite right with the presentation of my KAV-300i: slightly dull upper bass. Power cord: Zu Birth. Finally (after multiple interconnects and few speaker cable swaps) I pull out the power cord stash (same as above). This time around the AC15 was the great surprise: it allowed for clarity and macro dynamics well above the others.

What do I learn? Nothing, really. When is shielding important? When is gauge? How about the conductor or the insulation? How come there isn't one "best" design?

The magic continues.
cbozdog
Hi Mapman, perhaps "free will" can be reason for trying? After all, a commonly accepted practice is the worship a supreme being not (yet) confirmed by science. Swapping power cords seems benign in comparison. For me, perhaps its magic compensates for my inability to adhere to more prevalent non-scientific practices and beliefs.
"Hi Mapman, perhaps "free will" can be reason for trying?"

No doubt.

But in any task, there has to be priorities. This stuff is based on science and technology first so best to cover those bases as best possible first before getting into the greyer areas, where much more uncertainty exists.

Its more a matter of what is practical. Of course one has free will to go about however one chooses. How about throwing darts or eenie meenie miny moe (spelling?). But that's not to say that all will be equally effective. We know that will not be the case.
04-04-14: Schubert
If there is one thing I'm sure about in audio its that that hunk of wire that sounded terrible on one piece of gear will sing on another.

Well said Schubert, it seems as if we have reached similar viewpoints. I have played with enough cables and cords to realize that it really is all about synergy, the *magic*. I have heard cables/cords that I previously thought were dreadful, sound amazing with certain gear. I have also heard my favorites sound terrible, worse than stock even, when placed on certain equipment. There is just no understanding or predicting the rhyme or reason in this equation. The only true test is in the listening.
I started a thread across the street on not getting rid of cables because of Schubert's reason. You just never know when one cable that didn't work before, might be the perfect fit in a different system. Without going into any detail, I will say that I have found a PC that has worked well with both of my Sophia amps-MAC HC.
It's not magic, it is science. If you change the original physical characteristics of any electrons elements (or anything else in the world). It will be different not better because your system now is not representing of the original intent.