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#1
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
"jeffc" wrote in message . .. "j." wrote in message ps.com... I would also think that it takes some time to get used to the sound of a system anyway, and I doubt DBTs are long enough to allow for that (also because of cost). ...but that's another argument and I'm sure I'm going to catch enough flak for this one already It's not "another" argument, it's THE argument, just that no one gets it. DBT *is* the way to go, just not the way most people think of doing it. You *should* be able to live with your equipment and listen to music over a long period of time in the privacy of your own home, and at the same time it should be one long DBT. Right, the *whole* purpose of having a stereo is to do one life long DBT with it. -- Posted via NewsDemon.com - Premium Uncensored Newsgroup Service -------http://www.NewsDemon.com------ Unlimited Access, Anonymous Accounts, Uncensored Broadband Access |
#2
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
"jeffc" wrote
"j." jason.burrows wrote I would also think that it takes some time to get used to the sound of a system anyway, and I doubt DBTs are long enough to allow for that (also because of cost). ...but that's another argument and I'm sure I'm going to catch enough flak for this one already It's not "another" argument, it's THE argument, just that no one gets it. DBT *is* the way to go, just not the way most people think of doing it. You *should* be able to live with your equipment and listen to music over a long period of time in the privacy of your own home, and at the same time it should be one long DBT. Such a thing isn't impossible, just exremely inconvenient. But it can easily be approximated with willing participants. It really doesn't have to be double blind, only single blind, with participants who are really willing to get at the truth. It would be extremely easy to hide a couple amplifiers away somewhere you can't see them, and have a partner switch (or not switch) them over the course of a couple months. You could do the same with a CD player, but you'd need a very active partner (like a slave or butler). With speakers, it would be much more problematic. jason said: " I would also think that it takes some time to get used to the sound of a system anyway, and I doubt DBTs are long enough to allow for that (also because of cost). " jeffc said: " DBT *is* the way to go, just not the way most people think of doing it. You *should* be able to live with your equipment and listen to music over a long period of time ..." "... at the same time it should be one long DBT. Such a thing isn't impossible, just exremely inconvenient." "... and have a partner switch (or not switch) them over the course of a couple months. " Not only would this couple of month worth of switching and twitching exremely inconvenient, it is also bordering on lunacy. DBT requires that you set aside your personal preference and biases. How would you both suppose to prevent these after acouple of month's worth of faithful listening (and then switch n twitch in between) among components under test and then reliably id aural diff at the flick of the switch while ensuring that both your biases and preferences wouldn't interfere with the ability to select the difference having attentively listened to both unit for two month? Let's assume that after a couple of month, you both were able to reliably determine sound differences, how did you ensure that personal biases didn't come into play having thoroughly listened to both unit for two months? |
#3
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
j. wrote: So lets say that no one is able to reliably tell the difference between speaker cable A and speaker cable B in a DBT. Lets also say that no one is able to tell the difference between amp A and amp B in a DBT. ...but what if enough of these things added together does produce a perceptible difference? How can it? If A=B and C=D then (A+C) = (B+D) = (A+D) = (B+C) There are no degrees of "No Difference." WIRE = WIRE !!! (It's simple Math) |
#4
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
"Annika1980" wrote in message oups.com... j. wrote: So lets say that no one is able to reliably tell the difference between speaker cable A and speaker cable B in a DBT. Lets also say that no one is able to tell the difference between amp A and amp B in a DBT. ...but what if enough of these things added together does produce a perceptible difference? How can it? If A=B and C=D then (A+C) = (B+D) = (A+D) = (B+C) There are no degrees of "No Difference." I don't think you believe that. There are rounding errors. A human cannot detect a volume difference of .001 dB. That should be obvious. Increment it 10,000 times, and just as obviously, humans can detect it. That was an extreme example. |
#5
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
j. wrote:
I've looked around a bit for this, and it seems it must have been mentioned before - but I think there's a pretty compelling argument as to why double blind tests aren't always the be all end all. (yeah, this could get bad - I'm no expert, this is just a thought so be easy on me) Using DBTs we can determine what the smallest difference a human is able to detect is. For example, slight changes in pitch or volume. There is a level that is small enough that the person is unable to detect the difference, but at twice the change the person can tell the difference. So lets say that no one is able to reliably tell the difference between speaker cable A and speaker cable B in a DBT. Lets also say that no one is able to tell the difference between amp A and amp B in a DBT. ...but what if enough of these things added together does produce a perceptible difference? (Obviously this doesn't really blow away the DBT argument - its more that it shows that the way we do the tests is not adequate). I once did a DBT using cheap cables and a cheap amp against upscale cables and an expensive amp. In other words, I daisy chained components together to get the greatest potential audible difference possible. The combinations still sounded alike. I have done sighted comparisons this way for years, too, and got the same results. Now, sighted comparisons are tricky, because those who have "the will to believe" will have serious problems doing them. They are looking for something to believe in and they have this compulsion to purchase items that are supposedly a cut above what the grubby masses would purchase. This allows them to feel somehow superior. I mean, I doubt they are out there doing double blind tests with hundreds of permutations of high end audio gear all the time - the cost would be amazing. One need not do scads of such tests. Just a few would do the trick, and anyone who has weird ideas about amps and wires should become reasonably educated about the issue after a few good DBT sessions. Unfortunately, those with the will to believe will probably not be swayed. They need those beliefs. I would also think that it takes some time to get used to the sound of a system anyway, and I doubt DBTs are long enough to allow for that (also because of cost). ...but that's another argument and I'm sure I'm going to catch enough flak for this one already There is no reason that a DBT cannot be run slow and easy. I see no sense in this, because you either can hear or cannot hear, but doubters should be able to take all the time they want. However, let's be serious. Those true believers are not going to be swayed by any comparison test, no matter how fair or rigorous. They will simply write off the test as flawed, because it does not support their beliefs. In conclusion, the lunatic fringe - both the con artists and the suckers - have used your points to good effect for years. The suckers use them to explain away their preconceptions and the con artists use them to fleece the suckers. There is no figuring the limited mind. Howard Ferstler Retired audio writer, and enjoying every minute. |
#6
Posted to rec.audio.opinion
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Ferstler the Fraud
Brother Horace the Shameless Fraud said: I once did a DBT No you did not. It wasn't "double" and it wasn't a "test". We know this because halfway in, you gave up trying to distinguish the components and just guessed randomly. This laziness is as much a testament to your laziness as it is to your inadequate hearing acuity. Shall we now recapitulate your other misadventures with "tests", plagiarism, libel, and publishing fraud? -- A day without Krooger is like a day without arsenic. |
#7
Posted to rec.audio.opinion
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Ferstler the Fraud
Brother Horace the Shameless Fraud said: I once did a DBT No you did not. It wasn't "double" and it wasn't a "test". We know this because halfway in, you gave up trying to distinguish the components and just guessed randomly. This fraud is as much a testament to your laziness as it is to your inadequate hearing acuity. Shall we now recapitulate your other misadventures with "tests", plagiarism, libel, and publishing fraud? -- A day without Krooger is like a day without arsenic. |
#8
Posted to rec.audio.opinion
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Ferstler the Fraud
On Thu, 29 Jun 2006 15:41:22 -0400, George M. Middius cmndr
[underscore] george [at] comcast [dot] net wrote: Brother Horace the Shameless Fraud said: I once did a DBT No you did not. It wasn't "double" and it wasn't a "test". We know this because halfway in, you gave up trying to distinguish the components and just guessed randomly. This fraud is as much a testament to your laziness as it is to your inadequate hearing acuity. Shall we now recapitulate your other misadventures with "tests", plagiarism, libel, and publishing fraud? A touch of Alzheimer's, George? |
#9
Posted to rec.audio.opinion
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Ferstler the Fraud
paul packer wrote:
On Thu, 29 Jun 2006 15:41:22 -0400, George M. Middius cmndr [underscore] george [at] comcast [dot] net wrote: Brother Horace the Shameless Fraud said: I once did a DBT No you did not. It wasn't "double" and it wasn't a "test". We know this because halfway in, you gave up trying to distinguish the components and just guessed randomly. If you cannot hear the differences, you cannot hear them. Why torture yourself and struggle against the impossible. Keep rationalizing, tweako. Howard Ferstler |
#10
Posted to rec.audio.opinion
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Ferstler the Fraud
Howard Ferstler wrote: If you cannot hear the differences, you cannot hear them. Why torture yourself and struggle against the impossible. While if somebody believes that they *do* hear a difference, why not just let them enjoy and/or share that experience? Why demand tests or other 'proof'? Why torture them? (You can do whatever you want to yourself, of course.) Keep rationalizing, tweako. Uh, yah. |
#11
Posted to rec.audio.opinion
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Ferstler the Fraud
Brother Horace the Fanatically Incompetent whined: No you did not. It wasn't "double" and it wasn't a "test". We know this because halfway in, you gave up trying to distinguish the components and just guessed randomly. If you cannot hear the differences, you cannot hear them. Why torture yourself and struggle against the impossible. You might be interested to know that your understanding of science is on a par with the Krooborg's. Why bother, indeed. This question, even though you meant it rhetorically, is in the same category as the pauper's wistful "How much does it cost?" The answer is, if you don't know why, forget about the entire exercise. The point being, Clerkie, is that your idea of a "test" is a joke, and everybody knows it. Would you like us to promote you by acclamation from Clown to Buffoon? Just say the word, Mr. Bombast. -- A day without Krooger is like a day without arsenic. |
#12
Posted to rec.audio.opinion
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Ferstler the Fraud
"Howard Ferstler" wrote in message news:44a7fe73$1@kcnews01... paul packer wrote: On Thu, 29 Jun 2006 15:41:22 -0400, George M. Middius cmndr [underscore] george [at] comcast [dot] net wrote: Brother Horace the Shameless Fraud said: I once did a DBT No you did not. It wasn't "double" and it wasn't a "test". We know this because halfway in, you gave up trying to distinguish the components and just guessed randomly. If you cannot hear the differences, you cannot hear them. Why torture yourself and struggle against the impossible. Too bad your test didn't have the option of a 'no difference heard' response. Its a major flaw. -- Posted via NewsDemon.com - Premium Uncensored Newsgroup Service -------http://www.NewsDemon.com------ Unlimited Access, Anonymous Accounts, Uncensored Broadband Access |
#13
Posted to rec.audio.opinion
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Ferstler the Fraud
On Sun, 02 Jul 2006 13:11:49 -0400, Howard Ferstler
wrote: If you cannot hear the differences, you cannot hear them. I think you mean if YOU cannot hear the differences, WE cannot hear them. Please check your posts for accuracy, Howard. |
#14
Posted to rec.audio.opinion
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Ferstler the Fraud
Howard Ferstler wrote: On Thu, 29 Jun 2006 15:41:22 -0400, George M. Middius cmndr [underscore] george [at] comcast [dot] net wrote: halfway in, you gave up trying to distinguish the components and just guessed randomly. If you cannot hear the differences, you cannot hear them. Yet your own published test results showed that you _could_ hear the difference, Mr. Ferstler. Unfortunately, you misinterpreted the data to align with your belief that you couldn't. At least The Sensible Sound published your correction in a subsequent issue, after your error had been discussed at length on this forum. John Atkinson Editor, Stereophile |
#15
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
"Howard Ferstler" wrote in message news:44a42299@kcnews01... Howard Ferstler Retired audio writer, and enjoying every minute. Life is easy. You don't have to look for things to copy. -- Posted via NewsDemon.com - Premium Uncensored Newsgroup Service -------http://www.NewsDemon.com------ Unlimited Access, Anonymous Accounts, Uncensored Broadband Access |
#16
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
In article 44a42299@kcnews01, Howard Ferstler
wrote: I once did a DBT using cheap cables and a cheap amp against upscale cables and an expensive amp. In other words, I daisy chained components together to get the greatest potential audible difference possible. The combinations still sounded alike. I have done sighted comparisons this way for years, too, and got the same results. If you want to be useful, who recorded the Barbirolli "English String Music" of Elgar and V-W works? Stephen |
#17
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
On Fri, 30 Jun 2006 00:33:57 GMT, MINe 109
wrote: In article 44a42299@kcnews01, Howard Ferstler wrote: I once did a DBT using cheap cables and a cheap amp against upscale cables and an expensive amp. In other words, I daisy chained components together to get the greatest potential audible difference possible. The combinations still sounded alike. I have done sighted comparisons this way for years, too, and got the same results. If you want to be useful, He doesn't. |
#18
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
Howard Ferstler wrote I once did a DBT using cheap cables and a cheap amp against upscale cables and an expensive amp. In other words, I daisy chained components together to get the greatest potential audible difference possible. The combinations still sounded alike. I have done sighted comparisons this way for years, too, and got the same results. Ferstler, you're up to no good again. After having your butt solidly smacked and kick around here for so long, so many times, you come trashing back around like a drunkard high on coca leaves and sounding like everything is allright. Well, everything is not allright. You should know that. For shame, for shame. Howard Ferstler Retired audio writer, and enjoying every minute. |
#19
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
JBorg, Jr. wrote:
Ferstler, you're up to no good again. After having your butt solidly smacked and kick around here for so long, so many times, you come trashing back around like a drunkard high on coca leaves and sounding like everything is allright. Well, everything is not allright. You should know that. For shame, for shame. Enjoy your fantasies, tweako. Howard Ferstler |
#20
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
"Howard Ferstler" wrote in message news:44a7fec0$1@kcnews01... JBorg, Jr. wrote: Ferstler, you're up to no good again. After having your butt solidly smacked and kick around here for so long, so many times, you come trashing back around like a drunkard high on coca leaves and sounding like everything is allright. Well, everything is not allright. You should know that. For shame, for shame. Enjoy your fantasies, tweako. Howard Ferstler I fantasize about being a bigtime audio plagiarist. -- Posted via NewsDemon.com - Premium Uncensored Newsgroup Service -------http://www.NewsDemon.com------ Unlimited Access, Anonymous Accounts, Uncensored Broadband Access |
#21
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
On Sun, 2 Jul 2006 16:10:51 -0400, "Clyde Slick"
wrote: "Howard Ferstler" wrote in message news:44a7fec0$1@kcnews01... JBorg, Jr. wrote: Ferstler, you're up to no good again. After having your butt solidly smacked and kick around here for so long, so many times, you come trashing back around like a drunkard high on coca leaves and sounding like everything is allright. Well, everything is not allright. You should know that. For shame, for shame. Enjoy your fantasies, tweako. Howard Ferstler I fantasize about being a bigtime audio plagiarist. Yes, Howard will be able to advise there. It's a very noble profession and extremely rewarding. as it gives one lots of time in later years to visit newsgroups and name-call innocent posters who've done no worse than indulge their hobby. Who wouldn't want that sort of spare time? |
#22
Posted to rec.audio.opinion
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A reasonable argument against double blind tests?
Clyde Slick wrote:
I fantasize about being a bigtime audio plagiarist. No doubt. However, you will have to be satisfied with being a mundane con artist. Howard Ferstler |
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