Cable Burn In


I'm new here and new to the audiophile world. I recently acquired what seems to be a really high end system that is about 15 years old. Love it. Starting to head down the audiophile rabbit hole I'm afraid.

But, I have to laugh (quietly) at some of what I'm learning and hearing about high fidelity.

The system has really nice cables throughout but I needed another set of RCA cables. I bit the bullet and bought what seems to be a good pair from World's Best Cables. I'm sure they're not the best you can get and don't look as beefy as the Transparent RCA cables that were also with this system. But, no sense bringing a nice system down to save $10 on a set of RCA cables, I guess.

Anyway, in a big white card on the front of the package there was this note: In big red letters "Attention!". Below that "Please Allow 175 hours of Burn-in Time for optimal performance."

I know I'm showing my ignorance but this struck me as funny. I could just see one audiophile showing off his new $15k system to another audiophile and saying "Well, I know it sounds like crap now but its just that my RCA cables aren't burned-in yet. Just come back in 7.29 days and it will sound awesome."
n80
wyoboy, I appreciate your perspective on subjective evaluations. I think the key here is that when it all comes down to it, it does not matter. That is not to say this or that tweak doesn’t matter, it is to say that if whatever tweak makes a difference to the person that makes it, then bingo! it works. It does not matter what I think about it.

When I counsel patients on alternative therapies I make sure given therapy will not cause harm and tell them to give it a try. If it relieves their problem and causes no harm, then I’m happy for them even if I myself do not believe there is any real mechanism for that therapy to have helped. And that is not to suggest simply that "it is all in their heads". In fact I do believe it is all in their heads but not in a negative way. I believe that the mind helps heal. And if the mind is convinced of the healing power of some method, then it acts on the body. (This only goes so far. It does not matter how much you believe taking garlic will help your cholesterol, it is NOT going to unclog a blocked coronary artery).

This all puts me in mind of discussions about color. A touchy, though quantifiable variable in the world of photography and printing. In books on the subject there is often an illustration where a hue of red, the same used by Coca Cola, is shown on one page. On the back of the next page there is a scale of red hues and you are asked to pick out Coca Cola red from it. Very few can and most do so by accident (they often can’t do it twice). Some are better than others, but not many nail it consistently. I can help but wonder if there is a similar effect with sound?

Finally, there has been mention of blinded studies. I’m not sure why the audio magazines aren’t full of them. A panel of experts. Same room, same system, equipment not visible. Various songs played at various volumes but only one physical element changed. Experts fill out a check list of important qualities, each one on a 1-5 scale. Then you repeat the whole test 3 times. That’s how you test subjective elements. I’d say panels would need 5-10 experts. Maybe the magazines do this. I suspect most would rather not.
Finally, there has been mention of blinded studies. I’m not sure why the audio magazines aren’t full of them. A panel of experts. Same room, same system, equipment not visible. Various songs played at various volumes but only one physical element changed. Experts fill out a check list of important qualities, each one on a 1-5 scale. Then you repeat the whole test 3 times. That’s how you test subjective elements. I’d say panels would need 5-10 experts. Maybe the magazines do this. I suspect most would rather not.


It's interesting also that Stereophile provides detailed measurements that you can compare for speakers, amplifiers and digital audio components. 

But they produce no measurements for any interconnect/speaker cable/ AC cable/power conditioner reviews.


I suspect John Atkinson, who does their measurements and generally likes to see how things tick by looking at differences in objective measurements,  knows something when he's not bothering to measure those things  ;-)



Speaking of John Atkinson, editor Stereophile magazine, he also believes blind testing is unreliable and is prone to error from all sides. He, like your humble scribe, did not fall off the turnip truck yesterday. 🚚

https://www.stereophile.com/features/113/index.html
So, geoffkait, you're always asking for people who disagree with you to supply some sort of proof to support their opinions.

But you're dismissing blinded studies.

And I can't remember but I think you're not in the measure-bater camp either.

So if we can't rely on blinded studies and if measurement with equipment can't tell the whole story then what is there? What sort of proof do you want from someone?


Post removed