Some questions..... I have not read multitudes of books on the subject or researched a lot of these claims of proof of hearing differences....
You don't need to read a book. It's very simple. When one makes an objective claim, which is a claim that holds true for all observers, then the onus is upon the person making such a claim to substantiate it. If they cannot, they have no business making the claim in the first place.
Let's say my wallet turns up missing. And I turn to you and say "You stole it!"
Your having stolen the wallet or not would be true for all observers. So if I'm going to make the objective claim that you stole my wallet, then the onus is upon me to substantiate that claim. If I cannot, then I have no business making such a claim in the first place.
Do you understand?
but it seems to be continuous war. cant the both camps just agree to disagree?
No. When it comes to opinions it's fine to ultimately agree to disagree. But this is not about opinions. An objective claim of actual audible differences is not a natter of opinion. It is either true or it is false. And those who continue to make such claims but cannot substantiate them should have their feet kept to the fire until they can substantiate those claims or they stop making the claims.
It is hard to say that there is no differences from my point of view because i did a blind test with a complete non audiophile between two cables and the choices made were constant.
And that alone counts as nothing. Without knowing the full details and procedure of the test in order to determine if it provided proper controls, and if so the results duplicated by others, it means nothing.
Also i remember buying a cheap cable that was so bad that it was immediately obvious that it was just down right inferior.
And I know people who say their audio systems sound much better after they put photographs of themselves in their freezers.
I understand the video shown about the McGurk effect, but how does it affect a blind test? Take away the other stimuli and leave it up to your ears and perhaps there might be a difference?
The McGurk Effect is simply one phenomenon. The purpose of blind testing is to control for all of the various biases and influences that can affect how we perceive things. So if you get a positive result (provided adequate controls were in place which they often aren't with amateur blind tests), you can be fairly confident that it was due to actual audible stimulus.
A lot of the points against this are valid... what about the rest of the chain? arent there various things that come into play as well? why should that make a difference? But then why should there be a difference in two dacs that use the same chip and probably filters, but the difference being construction and implementation? In that case, the better quality resistors and capacitors should make no difference and neither shoud the circuit board design or the type of soldering etc. Why are there claims that potentiometers have an affect on the sound of a device, or the power supply? If they all do the same thing, then a cheap pot and cheap transformers with the cheapest caps and resistors etc made in the same config as one using better quality parts of the same spec should sound identical. right?
Because people are human beings. And anyone who is truly interested in audio should be at least reasonably well versed in how any why we perceive the things that we perceive. Human beings are not the perfect measurement instruments our vanities and egos would like to lead us to believe. That's why the field of study for this sort of stuff is called
psychoacoustics.
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