The positive news here is that in recent years, there has been a growing trend of objective audiophiles who understand things from an engineering perspective and eschew that kind of snake oil stuff.
We would find it totally unsurprising that your $1.50 "crapbox" was indistinguishable from the fancy gear. And congratulate you for helping to expose those frauds.
Please cite actual research defining "objective audiophiles"? What is "objective" about sound? Do you realize that all gear is tuned by ear - someone listens to it to adjust how it sounds?
"Objectivists" have decades of controlled research output regarding audio reproduction on their side. After all, audio has been a multizillion dollar industry for well over a century -- certainly it would be surprising if we weren't good at measuring sound and correlating it to listener preference!
Oh, I'm not interested in the flame war! lol I'll stand by my opinions but won't force them on you. People can use their own ears/brain. Always have, always will. Enjoy the music, ladies and gents.
Please cite actual research defining "objective audiophiles"
Sure, absolutely. Hope you've got time to read.
First, I want you to consider for a moment how remarkable it would be if we had no idea how to objectively measure "good" sound considering that this is a multibillion dollar industry that has existed for over a century. A world where we can calibrate televisions and movie screens objectively by automated means but not, for some reason, their audio counterparts. As rational minds might expect we don't live in such a world.
The TL;DR is that it turns out that most people prefer sound reproduction that (like video reproduction) is accurate to the source material, with a bit of a "house curve" that accentuates the bass frequencies that roughly corresponds to the Fletcher-Munson equal loudness curve. In the end, it's signal reproduction.
Do you realize that all gear is tuned by ear - someone
listens to it to adjust how it sounds?
I don't realize it because it's not true. A person's hearing can change rather markedly from day to day due to factors like congestion, humidity, etc. This would be a remarkably laughable and irreproducible way to calibrate audio reproduction devices.
...and/or measurement devices like Audio Precision gear: https://www.ap.com/
Of course, audio companies do tinker with their sound to some extent for subjective purposes. A lot of brands try to achieve a bit of a house sound. Ultimately though, audio reproduction is not wine tasting. We can objectively measure what is good and isn't good.
There is also room for subjective personal preference. Everybody's hearing is a little different. And even Floyd and Toole's research reveals average listener preferences. But ultimately...
What is "objective" about sound?
Well, everything. As you know, "sound" is pressure waves in the air. Those pressure waves can be objectively measured in terms of frequency and amplitude. And those 1's and 0's in a digital audio stream for example have objective meaning. They are not a series of opinions. They represent frequency and amplitude. Anybody telling you otherwise is simply uninformed, or trying to pull the wool over your eyes and sell you something.
I asked in good faith and I think we share similar perspectives, however it seems an implicit assumption in your statements is that we know all there is to know about hearing, and we can measure it precisely, thus any claims of audio qualities, for lack of a better word, are by definition psychological biases. Maybe that's not exactly what you mean, but it'll do for here.
Fair enough to consider although I suspect we'll wind up agreeing to disagree. Not interested in flame wars, and thanks for obliging me.
however it seems an implicit assumption in your statements
is that we know all there is to know about hearing
Hearing involves the human brain and I'm absolutely sure we don't know everything there is to know about it. So at least we agree on that!
However, it seems to me that the question is, "can System A reproduce sound with a 'sound quality' relative to System B that cannot currently be measured, but can be recognized by listeners?"
I don't believe we need to know all there is about hearing to answer that question.
thus any claims of audio qualities, for lack of a
better word, are by definition psychological biases
Psychological biases are huge but for the purposes of this good-faith discussion I'm assuming they're controlled for.
I'd put it this way...
A suite of measurements such as those produced by e.g. the Klippel NFS measurement system such as those seen here represent a rather large quantity of data.
Do you claim that two audio playback systems could produce identical measurements on the Klippel, and yet have audibly different "sound quality" that could be discerned in a repeatable double-blind fashion by human listeners?
And as you note below, if it's fun for you to trot out all this "science" then please, don't let me spoil your broth. I'll just contend that science is about testing hypotheses and leave it at that.
Lastly, yes, lots still to learn about hearing and audio. Someday maybe we'll have measurements that allow for certain comparisons to be valid across human aural experience and electrical transducers.
We would find it totally unsurprising that your $1.50 "crapbox" was indistinguishable from the fancy gear. And congratulate you for helping to expose those frauds.