about to jump into the power cord foray


I am about to jump into the power cord foray. Since I’ve upgraded my IC’s and speaker cables most recently, I think the next step should be to look towards replacing the stock power cords. My system is as follows:

Dynaudio 52SE bookshelves
McIntosh MC2105 power
Audio Research LS-7 pre
Adcom GCD-600 cd changer
Lite Audio DAC 60 dac
Rotel RT-1080 tuner
Audioquest Diamondback & Kimber Hero IC’s
Kimber 8TC cables

I intend on putting IEC sockets on the A/R, McIntosh, and Adcom in the next week. If I could find a high quality changer, I’d probably dump the Adcom but I haven’t seen anything that’s really in my price range. Since I don’t have a new power or pre amp in the budget for the next 2 years, I plan on adding IEC sockets to the aforementioned devices. Will I notice any sort of improvement in sound quality, by going with Signal or Element cables with my current equipment? If not, should I look at a cable in the $100-150 range like the Virtual Dynamics Power 3 or VH Audio Flavor? I’m also open to any used cables on the site in the sub $150 dollar range
iggyminn
Doug
One can be overcome by seriosity if one isn't careful. It can sure ruin an other wise fine system too.

Mmakshak

Nope… The 'Lost Medical Arts' aren't lost after all. Chicken bones, leeches, a petrie dish of maggots, & the occassional Newt are still in my Doctor’s office! They’ve been passing it off as a new slant on an older theme, but these days they’re calling it “H.M.O.”. The bones & wings are cheap… it’s them darned poltace’s where they really slam it to ya.

A decent poltice can run as much as a pretty good power cable. Don’t even ask about what they want for a private session with Madam Celeste and her crystal ball. Just between me and you, her Ouija board is just as good, a bit less stimulating, and you do not get the light show… but for half the money? Well, I can’t kick. The savings alone got me my EPS Sig III & Shunyata Python VX. Not to mention a fine return on my wager for the Giants over the Pats in the last Super bowl.
;-))
Blindjim, yeah, I'm not normally so intense. That was debate and rhetoric. I do enjoy rhetoric and debate (possibly subsumed under the category of seriosity), upon occasion.

I guess I'm intense in arguing for the merits of cables; it seems to me over the years that of all components they get the shaft the most. Having denied their differences for years, now that I'm working with them on a daily basis and hear the changes constantly, I'm more aggressive about defending what I'm experiencing. Similar to a smoker who quits and is intense about how harmful it is.

I try to distinguish between a good argument/debate and a fight. Rhetoric and persuasive talk is fine, but personal name calling is not good. I don't want fights; they're no fun. Most of the time I try to be relaxed, like a fine audio system. :)
Iggyminn, I would try used power cords one at a time, starting from power amp first. You may want to research the characteristics of various power cords and then determine what to get next based on the sonic signature of your system and what you want to achieve next. Power cords are not the solution for all, but they do make significant differences from my experiences.

It is laughable to me that someone with a BSEE degree and yet claims that he/she knows everything about science. Go get a couple advanced degrees in EE and then you will look at every theory you know with a different look. The theory you studied is often based on a lot of assumptions, which may or may not be true in the real world.
"SKEPTICS HAVE INCREDIBLE FAITH IN THEIR DOUBT".
Actually, skeptics have no use for the word "faith"; true skeptics simply say that they wont blindly believe anything without some type of unbiased and controlled test or demonstration, which doesn't seem that unreasonable to me.
It's also not up to a skeptic to prove someone else's statement or assertion is true/false; that is the responsibility of the person making the claim, and that's where this cable argument often falls down because:

1. Several 'skeptics' (including the infamous James Randi) have for years offered million dollar rewards for any audiophile who can correctly identify different audio cables in a double blind test, yet no-one has even taken up the challenge, let alone got it right, and

2. Many fence-sitters like me simply don't have as much money and spare time as certain people above, who suggest we're 'cheap' for not doing our own tests on multiple PC's and IC's. We shouldn't have to do the tests, the claimants should. Us "cheapskates" must rely on published reviews and tests of hifi gear to point us in the right direction, but when the prices of some of these cables can cost more than many components, I don't think it's unreasonable to want a little more than a string of glowing adjectives, that can't be backed up with any demonstrative data or science.

And by the way, using the "herbs to treat disease" analogy is actually a counter argument; for every witchcraft type remedy that science has proven works, there must be hundreds that were just true hocus pocus (like sacrifices to the gods, crystal healing, pointing the bone etc), my point being that in general life it's often a very low percentage of claims that turn out to be true, especially when there's a sale behind it all.

Just my 2c worth!
Carl, semantics doesn't get you out of the problem; faith/belief, confidence, whatever you want to label it. I called the question on the topic of the "confidence" of the skeptic that all cables sound the same. So, I'm the skeptic's skeptic (in other words, I'm not going to blindly believe everything that is proffered as "fact" by those proclaiming there's no difference). I placed the burden on you and anyone else to demonstrate that an electron has a sound that is a constant. No reports? No measurements? Then, the issue is not air tight, is it? Then, pronouncements that cables all sound the same are unsubstantiated, but rather are subjective opinions.

As to point #1, I assumed the topic of blind testing would arise, and it doesn't hurt my argument in the least. I assert that blind testing works. I also assert that cables have distinct sounds to them which are easily ascertainable. Both are true. However, the human is notoriously incapable of the precise recall necessary in a DBT to successfully isolate and match specific sounds with a low margin of error. I believe Randi knows this and uses this to his advantage. The fact that we humans are far less precise in matching sounds (There are plenty of studies showing our inconsistent recall visually, so why should it be different with hearing?)has no impact on the question of whether cables sound differently from each other. So, I hold that both are true: Cables sound distinct, and people are poor at DBT. In other words, the methodology is inappropriate to the task. This is yet another reason why examining sets of cables is far superior to individual cables used in a DBT, as the cumulative effect of a collection of cables is far easier to hear - in fact, so easy that no blind testing is necessary.

As to point #2, I'm not so rich, but in this instance I already have put my money where my mouth is. I have laid out the bucks to perform the comparisons with sets of cables prior to reviewing. I continue to compare sets of cables as a reviewer. To date I don't recall (ha, get it?) any set of cables which was not easily/clearly distinguished from another set. (This is assuming an approx. $30K+ system, as this IS a factor in assessment!) In some cases the distinctions are alarming, every bit as significant as box component changes.
I'm sure you find that hard to believe, or shall I say, have confidence in, or have reason not to doubt...? :)

So, now I ask you: What does the price have to do with legitimate distinction in sound? You say, "...but when the prices of some of these cables can cost more than many components, I don't think it's unreasonable to want a little more than a string of glowing adjectives." I take that to mean that when someone might describe a difference between economical cables, you would be more inclined to believe them, but if the price is high your suspicions are aroused. So, then, it's the price that triggers your suspicion, disbelief? You don't trust reviewers or individuals who have tested these things with all manner/prices of cables? The higher the price, the higher the doubt? So, a cable which costs more is more suspect in terms of performance because of its price. Hmm... Sure, the wallet speaks to us, but we should acknowledge the bias, that we tend to disbelieve the report merely because of the price of the product. So, the claimants do the tests, but they are not believed when the price reaches X dollars... I'm glad I discovered this information about cables on my own dime; I can say that I formed my opinions on this topic apart from reviewing. No chance for anyone to suggest ulterior motives. I paid for the information; consider yourself benefitted, as though I did a self-funded public study. If you don't want the benefit of the information, so be it. Some will take it and find out I'm right.

Many (if not most) reviewers acknowledge that occasionally there are cables which are true bargains (Stereophile in its 2008 Recommended Components issue, April, had alongside pricey cables one "DNM Stereo Solid Core Precision" - at $12/ft/pr). Surprising? Only mildly, as there will be a spread of performance from wires ranging the cost spectrum. Occasionally a 'freak' cable is found which does perform at an incredibly high level. But it is sheer nonsense to suggest that typically bargain/run of the mill cables perform the same as cables that are designed to perform better. Now, if only someone could prove that electrons all sound the same... Again, I guess these engineers, designers know less than the average Joe. I guess they're all hucksters and rip off artists, without any sincerity built into their designs. Especially, when the price reaches X dollars!

BTW, I have developed my own "Law of Efficacy" to guard against insignificant distinctions in cables. I assert that the difference in sound must be immediate, clear, repeatable. One should not have to question if things are different, it should be obvious that its different, and immediately so. It should also be demonstrable to others, whether audiophiles or the uninitiated. If one has to strain or wonder if it's different, then it's not different for practical purposes.

Carl, do you mind sharing what components, cables and speakers you're running? Why not post your system; pics are unnecessary.

Wishful thinking does not make cables sound the same.