khaos974
Headphoneus Supremus
- Joined
- Mar 19, 2008
- Posts
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Quote:
Quote:
... the sheer volume of unsubstantiated claims muddies the water and gives rise to a shower of naiive questions such as yours. Please understand that I don't mean to be derogatory when I say this, I understand that you are trying to give a fair hearing to an expressed point of view, but experience has shown that not all participants in the argument are acting fairly, because...
...this is not the end of the argument.....
w
this issue is that most of us, myself included simply are not aware of the facts or their existance. I mean look at this forum, look at its size, look at the innumerable number of amps, dacs, cables, etc being discussed, with great passion, and look how much of it is essentially just b.s. depending on what angle you are coming from.
Honestly when a thread like this, or a blog like nwavguy's comes along, even though it absolutely makes sense, and is at least from my uneducated perspective nearly impossible to argue with, our minds simply cant just let all that other conditioning go. We doubt, we second guess, we simply cant compute that a $140 DIY amp could be the end all be all even if its proven up oneside and down the other.
this is why we ask questions like that one earlier - ...if they both measure very well, yet someone finds very audible differences between the two, shouldn't we try to understand why besides just dismissing as bias?
because almost no one in the world of audio understands or admits to the fact that situations like this are not possible.
we dont even know to question claims that say they are possible.
this is a great thread!
The issue at hand is a matter of burden of proof, electrical laws have been proven beyond the shadow of a doubt countless of times in all engineering domains, acoustic thresholds have been studied very seriously by various institutions (medical universities, the AES, hundreds of PhD theses...), the body of evidence is quite (very) large. Likewise, the evidence regarding placebo effects and bias is there (people getting high with sugar water in a cocaine DBT for example).
Outright dismissing subjective evidence isn't very scientific, as isn't outright dismissing a circuits designer's 'new and non measurement based' approach to accuracy, but considering the existing body of evidence it's up to them to make a substantiated claim for their subjective experience or design. If you are making an extraordinary claim that goes against the body of evidence, prove it, in multiple ways if possible.
The usual way people are asked to prove their subjective experience is blind testing. well documented measurements is possible too, it's then necessary to confront those measurements to the known acoustic thresholds. If the claim is that the current set of measurements is incomplete or not appropriate for auditory impressions, the designer making the claim should come up with a new measurement, after all what can be heard, can be measured, it's only a matter of finding the criterion.