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#1
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Ultrabit Platinum Disk Treatment
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#2
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Ultrabit Platinum Disk Treatment
On Aug 5, 1:51*pm, Codifus wrote:
By saying I am no expert and also saying that I do not know the answer means I acknowledge my own weakness. Don't you get it? These self contradictions are only coming about because I am trying to explain something that I observed, but lack *the knowledge to clarify it. Fine, but you misidentify the problem here. The problem is not that you have observed something for which there is no explanation. There is an explanation. The problem is that you don't like that explanation, and want a different explanation. You need to live in a different universe for that to work, I'm afraid. snip Aren't there 2 possible outcomes from an "if" ? I could be right and I could be wrong. True, but now there's only one possible outcome left. So far I've seen people telling me I'm wrong because of all their experience. There have been explanations as to why my technical explanation may not be true, but there has been nothing to explain why I observed the change. Expectation bias. There, now there's an explanation. snip * The problem with high end audio is that the difference that they make can be so subtle that it is quite hard to validate in ABX tests. I do not believe that if something fails to be observed in an ABX test, then it doesn't exist. It may or may not exist but we have to find a way to dismiss it with some validating test other than abx. What you *believe* about ABX is irrelevant. Your lack of expertise is showing again. Consider the evidence against you: 1. There is no physical means by which the effect you claim to have observed could occur. 2. There is no measurable difference between the DAC outputs before and after treatment. 3. You cannot hear a difference before and after treatment in a DBT. That's three strikes. snip And what have you done to eliminate ALL other possibe explananations? Because it was the only thing I did. Your lack of expertise is showing again. See "expectation bias," above. snip No, not really. I'm more than happy for my attempt at an explanation to be declared wrong. I still want to learn why I observed what I observed. All I keep getting is WRONG WRONG WRONG. That's because you are. bob |
#3
Posted to rec.audio.high-end
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Ultrabit Platinum Disk Treatment
On Aug 5, 1:51?pm, Codifus wrote:
? The problem with high end audio is that the difference that they make can be so subtle that it is quite hard to validate in ABX tests. I do not believe that if something fails to be observed in an ABX test, then it doesn't exist. It may or may not exist but we have to find a way to dismiss it with some validating test other than abx. The problems in high end audio have little to do with effects about where there is a 'controversy' that an effect exists or not. THE REAL problems have to do with microphones, recording techniques, speakers, and listening room acoustics. The effects those things produce are HUGE compared to alleged and real differences between say, modern amplifiers, silly tweaks and etc. IOW, sweat the big stuff. It's really much more productive. It would also make this place more interesting. |
#4
Posted to rec.audio.high-end
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Ultrabit Platinum Disk Treatment
wrote in message
The problems in high end audio have little to do with effects about where there is a 'controversy' that an effect exists or not. THE REAL problems have to do with microphones, recording techniques, speakers, and listening room acoustics. The effects those things produce are HUGE compared to alleged and real differences between say, modern amplifiers, silly tweaks and etc. Agreed. IOW, sweat the big stuff. It's really much more productive. It would also make this place more interesting. One can only imagine where we would be today if all of the money that has been wasted in the past 30 years on magic cables and components, upsamplers, and the like had been spent to advance the SOTA of loudspeakers, microphones, and room acoustics. |
#5
Posted to rec.audio.high-end
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Ultrabit Platinum Disk Treatment
On Aug 5, 7:48*pm, "Arny Krueger" wrote:
One can only imagine where we would be today if all of the money that has been wasted in the past 30 years on magic cables and components, upsamplers, and the like had been spent to advance the SOTA of loudspeakers, microphones, and room acoustics. Probably about where we are now, since the people doing good work in the field are pretty much immune to all this silliness. Somehow, I don't think Geoff Kait would be designing SOTA speakers today if he hadn't been distracted by the magic of pebbles. But many audiophiles would have better-sounding systems today if they hadn't been so taken in. bob |
#6
Posted to rec.audio.high-end
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Ultrabit Platinum Disk Treatment
Codifus wrote:
So far I've seen people telling me I'm wrong because of all their experience. There have been explanations as to why my technical explanation may not be true, but there has been nothing to explain why I observed the change. Wrong. There is an available explanation for the type of phenomenon you repot, one that would be absoultely required to be ruled out in any scientific investigation of your report: you imagined it. Your personal incredulity - your belief that you couldn't have imagined it, it seemed so real -- carries no weight whatsoever. But then there's the other side of hifi, like those $10,000 turntables and the $100,000 speakers. I can see that extreme engineering went into those products. In the case of turntables, it's seems to be all about minimizing all extraneous vibration such that the only vibration picked up is that from the needle riding over the record grooves. The heavy glass platters are there to help suppress motor vibrations. The funny shaped and expensive tonearms have the purpose of eliminating all possible resonance that may occur from the needle being attached to it. Interesting stuff. With speakers, the use of very expensive components in the crossovers, the shapes of the cabinets, tweeters made of Diamond, all in an effort for the speaker to only reproduce the sounds from the electrical signal and nothing else. Reflections, diffraction, etc are gone to extreme lengths to eliminate in these high end speakers. Fascinating. Loudspeakers and turnable/carts are electromechanial devices. Do you understand what that impluies, reports of audible difference between them, versus YOUR report of audible difference? The problem with high end audio is that the difference that they make can be so subtle that it is quite hard to validate in ABX tests. If they are audibly subtle, they will be hard to validate by hearing, PERIOD. That's what 'subtle' means. Singling out ABX in this instance is disingenuous at best. An sublte difference does NOT become easier to hear 'sighted'. I do not believe that if something fails to be observed in an ABX test, then it doesn't exist. And an ABX doesn't tell you that..in fact there is no scientific test to tell you that something 'doesn't exist', tout court. You can only test whether your hypothesis of difference is supported or not. It may or may not exist but we have to find a way to dismiss it with some validating test other than abx. Please describe what such test would entail..being aware,I hope, that ABX is not the only double-blind audio comparison method. And what have you done to eliminate ALL other possibe explananations? Because it was the only thing I did. And it was not sufficient to demonstrate what you thought it did. You analogies are nice, neat, comfortable, simple, and do a good job of explaining what you believe. Thay are also wrong. It's as simple as that. No, not really. I'm more than happy for my attempt at an explanation to be declared wrong. I still want to learn why I observed what I observed. All I keep getting is WRONG WRONG WRONG. Here's my explanation: You imagined it. Your turn, now, to show that I'm wrong. -- -S A wise man, therefore, proportions his belief to the evidence. -- David Hume, "On Miracles" (1748) |
#7
Posted to rec.audio.high-end
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Ultrabit Platinum Disk Treatment
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#8
Posted to rec.audio.high-end
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Ultrabit Platinum Disk Treatment
On Tue, 5 Aug 2008 16:48:12 -0700, Arny Krueger wrote
(in article ): wrote in message The problems in high end audio have little to do with effects about where there is a 'controversy' that an effect exists or not. THE REAL problems have to do with microphones, recording techniques, speakers, and listening room acoustics. The effects those things produce are HUGE compared to alleged and real differences between say, modern amplifiers, silly tweaks and etc. Agreed. IOW, sweat the big stuff. It's really much more productive. It would also make this place more interesting. One can only imagine where we would be today if all of the money that has been wasted in the past 30 years on magic cables and components, upsamplers, and the like had been spent to advance the SOTA of loudspeakers, microphones, and room acoustics. While I understand your analogy, in the real world, people spending money to "develop" and market these magic cables and components, upsamplers, and the like are not usually the same people who are developing speakers, microphones and room treatments. I doubt if we would be any further along in these components, but indeed, if the ENERGY wasted on these dubious technologies had been funneled toward the development of speakers and ancillary equipment which WOULD have a real effect on what we actually hear, then we would certainly be ahead of the game. The problem with all progress is the energy and momentum wasted on "side trips". |
#9
Posted to rec.audio.high-end
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Ultrabit Platinum Disk Treatment
On Aug 5, 1:51 pm, Codifus wrote:
wrote: On Jul 29, 6:23 pm, codifus wrote: On Jul 28, 9:08 am, "Arny Krueger" wrote: "codifus" wrote in message OK. I believe it so strongly and I'm prepared to prove it with the tests you outlined. You're going to try some bias-controlled listening test? Im am totally willing. Dick Pierce outlined a perfect setup. No, I didn't. I outlined merely ONE setup as a starting point to help design an experiment. There's any number of conrols that need to be put in place to ensure that as many variables are controlled or understood as possible. OK. Good enough, then. "Sayoing "good enaough, then," doesn't address the need for controls: it neatly sweeps them under the rug where they won't do any good. Does it meet with your approval? Do you understand why I suggested what I did? Because my suggestion wasn't as thorough a test. Your's was better, and I'm all for it. Let's try it again: do you UNDERSTAND why? You entrie explanation as to the cause is, to put it frankly, ridiculous. You, on the one hand, state that you're no expert, and on the other you then hold forth and profer "explanantions" for physical causes which are out beyond the left field bleachers. Is there something wrong with that? Like I said, I am no expert and then went to to detail what I think is happening. Do you really not see what's "wrong with that? That does seem to be at the root of the issue at hand. What was stated, and is ABSOLUTELY correct, is that "ideal behavior" is not a black-and-white issues. A component, for example, could have gossly non- ideal property that, for the application it is used in, is COMPLETELY irrelevant. Take an example that is trivial: I have a resistor component that exhibits some grossly non-linear behavior at temperatures above 75C. If the temperature never exceeds 50C, then its non-ideal behavior above 75C is COMPLETELY irrelevant. OK. But to say that a behavior that is described generally as a fact just doesn't follow with how facts are defined. Facts either are or aren't. Facts are not "generally" anything. Could you restate that so that it parses? Uh-oh, here comes another analogy. Can you handle it? Explaining a fact as a general behavior is.....wait for it ......LIKE saying that PI is exactly the approximate value of 3.14159 And, if you're measuring something that requires a precision of 0.1%, such as then amount of fencing needed to encompass a corral whose diameter is 100 feet and you need to know to within 2 inches, then that value of pi is exactly correct. Your analogy, as a petard, has you well hoisted. You fail to grasp, it would seem, then needs of the domain in which you are attempting to apply the analogies. A failing, to be sure. Or consider a capacitor that has .025 uH of lead inductance and the equivalent of about 5 MOhms of leakage resistance. Non-ideal, right? But if that capacitor is used in a ciscuit where it's bypassed by a 5 kOhm resistor and never sees any frequecies above 20 kHz, the non-ideal indictance and leakage resistance has NO relevance on its behavior in the circuit. Yes, even in my limited understanding, I do understand that. Then why not modify your analogies and understanding accordingly? And both you and the manufacturer of the "magic" CD have NEVER ONCE offered ANY credible explanation of: 1. The very existance of these "static magnetic" fields in components, 2. That IF these "static magnetic" fields did, indeed exists, how they got there, 3. That if they exist, how and why they have a deleterious effect as claimed on the audio, 4. How and why this "magic" CD corrects the problems which you have never demonstrated even exist to begin with. Many materials just don't have any remanance, and pure copper is one such material. And all speakers are made of just copper, right? Look, if you're going to be silly bordering on the point of insulting, then you can argue with yourself. What's your point here? Are you insisting that all components of a speaker must have their static magnetic field removed? Now you are just exxagerating my claims out of frustration to make them look even more ridiculous. No, those "exagerrations" as you call them are an inevitable outcome of your claims. They are "exagerations" to you simply because your analogies are broken. The fault lies NOT with the outcome, but with the very nature of your claims and your analogies. Please explain how the speaker would work after that? Please explain that if it is the capacitors and inductors and resistors and terminals that are getting this "static magnetic field," and your "magic CD" gets rid of it, why does this "static magnetic field" not INSTANTLY return in the presence of the leakage field resulting fromthe close proximity of the speaker magnet? Well? I don't need proof, just the possibility. My observations show that something is happening. And, for myself, I am not disputing that observation. Rather I am disputing your totally bogus attempts and invoking bad physics to explain it, that you are utterly unwilling to entertain the possibility that your explanations are wrong, and that you are unwilling or unable to accept the very STRONG possibility that tyou have failed to identify and eliminate in ANY credible fashion whatsoever alternate explanations for your observation, INCLUDING but not limited to expectation bias, suggestability, demonstrably poor detailed auditory memory, exceptionally poor experimental control, and much more. My attempt was very detailed, and so what's wrong with that? Other than the fact that you got the technical content wrong, well, I suppose, nothing. THat suggests that the technical content, then, has no value. A copper wire, for example. The amount it may store would be miniscule, but it may hold some. You have a number of problems he 1. You ASSUME "it may hold some." Your entire premise seems to be based on that assumption. But what if your assumption is WRONG? 2. You assume that if it DID "hold some," that is MUST have some audible effect. But what if your assumption is wrong? 3. You assume that if it DID hold some and if it DID have some audible effect, that the effect would lead to your observation. But whiat is your assumption is wrong? 4. You assume that if it did hold some and if it did have some audible effect and if that audible effect lead to your observation, the "magic CD" would correct it. But what if your assumption was wrong. Aren't there 2 possible outcomes from an "if" ? I could be right and I could be wrong. And you have not provided a SINGLE credible piece of data that suggests that the outcome is anything otherv than wrong. So far I've seen people telling me I'm wrong because of all their experience. There have been explanations as to why my technical explanation may not be true, No, ARE not true. but there has been nothing to explain why I observed the change. Because that's not up to us. You have the wrong question. It is up to YOU NOT to explain WHY you heard what you claimed, It's NOT up to US to explain why you heard what you claimed, it's up to YOU to prove you heard what you claimed, if you want to go anywhere with the claim. Yes, it is up to me to explain it. No, it is up to you to merely demonstrate that you heard what you claimed. NO one is asking you to explain it. In fact, people are continually asking you NOT to explain it. I can not. Yes, we've seen that. And because I can not, therefore it did not happen? That kind of logic fails me. It does, so stop using it: it's YOUR logic, not mine. You have continually either failed or refused to divorce the observation from the explanation. IN doing so, you have essentially squandered any and all credibility that your observation is real., in my estimation. That's a job YOU did ENTIRELY on your own: it's YOU logic that failed you. So, don't use that logic any more. |
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