How can power cords make a difference?


I am trying to understand why power cords can make a difference.

It makes sense to me that interconnects and speaker cables make a difference. They are dealing with a complex signal that contains numerous frequencies at various phases and amplitudes. Any change in these parameters should affect the sound.

A power cord is ideally dealing with only a single frequency. If the explanation is RF rejection, then an AC regeneration device like PS Audio’s should make these cords unnecessary. I suppose it could be the capacitance of these cables offering some power factor correction since the transformer is an inductive load.

The purpose of my post is not to start a war between the “I hear what I hear so it must be so” camp and the “you’re crazy and wasting your money,” advocates. I am looking for reasons. I am hoping that someone can offer some valid scientific explanations or point me toward sources of this information. Thanks.
bruce1483
Albertporter: why do you say I don't care for Audiogon or for music? Do you have some psychic ability to look into peoples' thoughts? If you do, it's defective.

What's your basis for saying I'm unable to think for myself? Do you have some rebuttal to double-blind testing? If so, please, please tell me what faults you find with it and what sort of testing is better and why.

And should I care that someone who believes in magic properties of wires believes I'm a "pseudo intellect?"

I have my ideas of what learning about music and audio is, and they do not coincide with yours. And I channel my energy into learning the way I see is correct, which means real research and testing and involvement.

Jadem6: Ha ha ha haaa!!
7, no problem if ewe do real research, testing, & inwolvement. woodn't hurt if ewe tried *listening*, too... refusal to try someting yust cuz it doesn't fit into yer pre-conceived notions of what's possible, isn't *real* research, testing, inwolvement. gotta include *all* the data for that...

doug s.

7, everyone here is still waiting to hear what kinda music ewe listen to, on what equipment, w/what cabling, & what equipment/cabling yure familiar with. *yure* the one keeping it a secret. what's the point? i thought the purpose of this site was to learn by sharing experiences. no one can learn from ewe when ya keep everyting a secret, except yer belief that cabling makes no difference. whether one agrees or disagrees about the worthiness of cabling upgrades, yer beliefs have no meaning w/o examples of how ewe came to them...

doug s.

I must agree with Sedond. The question of equipment is a topic I have ask you ( 702 ) about on many occasions. The question continues because you avoid all discussion that concern either music or the equipment necessary to make it work. My reason for saying that you do not care for this site is based strictly on such actions.

Audiogon is about the tools necessary to improve music reproduction. You are preoccupied with the desire to discuss (only) ABX testing methods. You have thus far expressed no other interest or otherwise made any contribution to this forum. From such actions, what other conclusion could we reach? It is much like the person who says they are serious about attending a live performance or a movie and then instead, talk all the way through it.

Possibly a dozen posters have already addressed ad nauseam, our reasons for not applying ABX testing to high end systems. Regardless of how often it is explained, the best we seem to accomplish is your non response, followed some time later with yet another ABX posting as though the subject had not been covered.

Obviously, any interest you have for music is totally and completely overshadowed by your passion for this subject. I cannot imagine why it offers you so much comfort unless it is for the reasons I have already expressed. It would be wonderful to have you surprise us with a response that shatters what you have offered to date.