While a DBT may not stop anyone from lying that they did not hear a difference, then its their loss. Why deny yourself improved audio reproduction just because you want to be right? If a person doesn't want to believe what they hear and experience, then they can sit in misery or mediocrity for all I care.
You must understand that if the person doing the listening has a
choice in what he answers to the question of hearing differences,
the whole point of a double-blind test is nullified! For a double-blind test to have any effect at all, the subject must have his or her views
challenged by it! If that is
not the case, the listener is subject to
experimenter's bias and the whole test is rendered
completely pointless!
Mister Pig said:
If the signal received by your ear is the same in both cases, any difference you hear is in your mind. If you claim it to be anything but, you must believe in magic.
Once again a simple example, which does not occur in the real world of audio. In terms of a speaker there is enough variation in the manufacturing process to guarantee that two pairs of speakers from the same model will not provide EXACTLY the same waveform to the ear. Then there is the nature of the ear. Since listeners ears are not the same, then they cannot receive and transfer the waveform to the inner ear in the same way. It is a point that I don't buy. This doesn't even go as far as discussing how the brain/ear interface evaluates and quantifies the input.
That whole point is beside the point, as an abstract example can be indefinitely extreme in order to demonstrate a point. The real world has nothing to do with it. The fact that he used two amplifiers as an example is
irrelevant.
Furthermore, your arguments against it are highly flawed. Variation in the speaker is nullified by the fact that the speaker is the same between tests. The ear of the listener is also nullified by the fact that it isn't changed between tests. The brain is nullified by the fact that we are assuming that the brain
plays no role in the perception of the sound in this example! Much like in a double-blind test.
Remember, the argument you need to contest is that a listener, when presented when the identical
neural input from his ears, will not hear a difference in the signals,
unless his brain is making him perceive the sounds differently for some reason. Since the listener, in this case being some pro-tweak person is absolutely sure that his brain
is not altering the sound he experiences, he
must, by logical conclusion, believe in magic. If what enters his ear is the same, and his brain does nothing to alter the sound, then what is causing the difference if not magic?
Remember, this is a
purely theoretical example applied in order to
demonstrate a point. It will never be this extreme in the real world, but the result is the same.
Mister Pig said:
I suppose this is worth mentioning, I don't bring it up often. I am a staff writer for Positive Feedback Online. I spent a lot of time listening to audio equipment that is not mine, and that I don't have a vested interest in. My job is to determine if I hear differences, and try to convey what I experience to readers in the most direct way possible. I do a lot of critical listening, and have access to a lot of manufacturers and designers. I prefer the small companies, as the people who run them have a real passion and enthusiasm about audio. You know what? They all have different ideas and theories on what should be done. These are smart folks, and there is no agreement on how to build the best audio gear at any price. So it should also come as no surprise that hobbyists do not agree with what audio gear should do either. The problem is that audio as a hobby is a science that is trying to relay an art form. There is an inherent conflict here, and creates disagreements. But I spent a lot of time listening to designers, listening to equipment, and making comparisons to what my reference components are. My words are not THE TRUTH, but they are an accurate reflection of what I experience.
Regards
Mister Pig
John Hoffman
Being a writer for a magazine that without sarcasm talks about the
"sonic prowness" of a power cable is
REALLY NOT a good way to convince a sceptic of your legitimacy.
This has become too toxic. I'm leaving this thread to die before somebody gets banned. Good riddance.