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  #42   Report Post  
Arny Krueger
 
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"JBorg" wrote in message
om

If our empirical senses are faulty,


That's a scientific fact, which is well known.

If our senses were not faulty there would be no need for microscopes or
telephones.

what would be an example of a
properly controlled listening "test" which would circumvent this
problem ?


Please see www.pcabx.com for examples.


  #43   Report Post  
JBorg
 
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Arny Krueger wrote
JBorg" wrote




If our empirical senses are faulty,


That's a scientific fact, which is well known.

If our senses were not faulty there would be no need for microscopes or
telephones.

what would be an example of a
properly controlled listening "test" which would circumvent this
problem ?


Please see www.pcabx.com for examples.



Please see Dr. Corbett's commentary about pcabx dated 11/27/04, RAO

Thread Title: Let's do some "scieenccece" in the Hive

http://tinyurl.com/4kkxa



**************


I had someone do an experiment for me using PCABX.
As soon as I saw the data, I knew something was wrong, as
the numbers from PCABX could not possibly be right.

It took only a few minutes to find these errors in Arny's
code:
...
ptable(12, 1) = 1.642
ptable(12, 2) = 0.2
ptable(13, 1) = 2.072
ptable(13, 2) = 0.25 should be 0.15
ptable(14, 1) = 2.706 ^
ptable(14, 2) = 0.2 should be 0.1
ptable(15, 1) = 3.17 ^
ptable(15, 2) = 0.075
...

I sent Arny an e-mail reporting this, but I never got a reply to that
e-mail. (He had replied to other e-mail I had sent to that address before
that.)

Those typos are only part of the problem with PCABX.

I've been teaching college and university math classes for over thirty
years, so my BS detector is well calibrated. But its meter pegs when I
read what Arny says about scientific and technical issues involving
mathematics, statistics, and design of experiments. You know the feeling
when you are in a store and you overhear the salesman unloading a pile of
BS on an unsuspecting customer? It's pretty much the same whether it is
Radio Shack, or Best Buy, or Lafayette Radio, or an audiophile salon, and
Arny brings it to the Internet.
When someone follows Arny's advice on statistical design or analysis, you
know it is a double blind experiment---it's a case of the blind leading
the blind.


(1)
What Arny calls the "probability you were guessing" is apparently what the
rest of the world calls a "p-value". I wrote "apparently" because PCABX
cannot even calculate those numbers correctly; even if he had the right
numbers, Arny obviously does not understand what they mean.

In an ABX experiment, a p-value is calculated under the assumption that
the subject is guessing. For instance, if a subject gets 14 correct in 16
trials, we say p = .002 because IF someone is guessing (with 50% chance of
a correct answer on each trial) THEN the probability that he will get 14,
or 15, or 16 correct in 16 trials is approximately .002.
Arny has this bass-ackwards.
He claims that IF someone gets 14 correct THEN the probability is .002
that the person was guessing. Of course there is absolutely NO logical or
scientific support for that---it is entirely a result of Arny's failure to
comprehend what the calculations are about. The fact that Arny refers to
a p-value as a probability that the test subject was guessing is a dead
giveaway that he has no clue about how statistical science works.



(2)
There are several reasons why PCABX reports bogus numbers for p-values:

One reason is the typos I already mentioned.

Another is the fact that Arny based his calculations on part of what David
Carlstrom presented as the statistical basis for the original ABX
comparator. Carlstrom mentioned two tests---one was based on a binomial
distibution and a second was based on a chi-squared distribution.

The binomial approach leads to an exact solution for testing
H_0: theta = .5
vs
H_1: theta .5
where theta is the single-trial probability of a correct answer. Thus
theta = .5 means the subject is guessing with the same chance of success
as flipping a fair coin, and theta .5 means he is doing better than
that. That is an appropriate test if you want to see if a subject is
doing *better* than chance would cause him to do.

But Carlstrom made an error when he proposed the other test.
He described a chi-squared procedure that tests
H_0: theta = .5
vs
H_1: theta not equal to .5.
Now this compares chance behavior to *dfferent-from-chance* performance.
Since that includes theta .5 as well as theta .5, the numbers
generated this way are off by a factor of two from what would be
comparable to the binomial test. This is obvious to anyone with real
statistical training, but not to someone who naively copied a formula out
of a book and coded it into a computer program. Of course a competent
statistician would know how to adapt that chi-squared procedure to the
sort of test that Carlstrom described with his binomial plan. Arny's
PCABX uses the flawed chi-squared approach, so his calculations are
biased; PCABX reports larger p-values (hence less-significant results)
than it should. (That error is not quite as far off as a factor of two
because there are other errors from approximating a discrete distribution
by a continuous one; since they are in the opposite directions, the errors
partially cancel.)

To see this effect search Google Groups for the Usenet article with
Subject: Statistics and PCABX (was weakest Link in the Chain)
Newsgroups: rec.audio.high-end
Date: 2004-01-13


(3)
Yet another issue is that some of the numbers PCABX returns are not
calculated by standard procedures at all. Although Arny claims that PCABX
follows recognized scientific practice, the fact is that some of the
numbers PCABX returns are pure fabrication. Maybe because Arny did not
understand what a p-value is, or maybe because he did not realize that he
based his calculations on an inappropriate method, PCABX reports p-values
of 1 when the observed data show less than half the trials with correct
answers. This is NOT a standard calculation based on techniques in any
textbook I'm aware of. It also does not agree with the methods described
in http://www.pcavtech.com/abx/abx_p9.htm which Arny cited earlier in this
thread as an authoritative reference. If Arny has a specific citation of
a reference showing how someone with pencil and paper (and perhaps a
simple calculator) can duplicate the numbers PCABX comes up with, I'd like
to see it.




So it's clear that the analysis side of PCABX is broken in many ways.

It is also the case that he experimental design part has problems.
Although much effort went into refining experimental technique, there
appears to be very little awareness of the rest of experimental design.



Arny's Ten Commandments^H^H^H^H^H^H^H^H^H^H^H^HRequirements are NOT
sufficient to make a good listening experiment. No matter how well you
try, the reality is that if a test has only one trial, there is a 50% type
I error risk. The ONLY way to reduce that is statistical---you need more
trials. Once you do that, there is the issue of how many trials to do,
and how many of those are needed to pass the test. PCABX suggests 14
correct in 16 trials, even though that is a really bad choice.

If the effect being tested is small, say near threshold, then the 14/16
test will usually (80% of the time) _fail_ to detect a real effect.
If the effect is large, then 16 trials is wasteful. A test with far fewer
trials may be adequate then. There are plenty of designs that are better
than 14/16, but it would be hard to find one that is worse.

Once again, Arny gets it bacwards. He starts with 16 trials, then picks
14 (it used to be 12) as a passing score. Of course a rational design
might start with specified levels for type I and type II error risks, and
then determine a sample size to achieve that performance.

For a graduated collection of tests, such as would be the case if the
links in the table near the bottom of
http://www.pcabx.com/training/index.htm actually worked, we would need
only a few trials for the easy samples but many more for the harder ones
if we wanted comparable sensitivity of the tests. Using the same number
of trials for different levels means that the tests do not have the same
power (sensitivity); the result is that subjects will seem to have a
threshold-style respnse even if their true response were a linear function
of stimulus level. If the true response has a threshold then it is
confounded with the test's power function, making interpretation of the
results difficult. This is analagous to measuring a decreasing signal
with a meter. As the signal level drops, the meter needs to be adjusted
to read on a lower range (more sensitive) scale. If that is not done, a
naive user may "see" that below some point there is apparently no response
when actually there is some response below the current meter range. Using
a fixed size of 16 trials over a broad range of stimulus levels will cause
that sort of error, yet that is precisely what PCABX says to do.



The statistical science in PCABX is Completely Ridiculous & Absolutely
Preposterous, which we can abbreviate as CRAP.


Lest anyone get the wrong imnpression, I want to be clear that I am in
favor of properly-done scientific tests. ABX and similar tests can be
properly done, but merely using an ABX data collection plan is no
guarantee of a worthwhile experiment. A worthwhile experiment requires
competent statistical design and analysis along with good experimental
technique. No part is sufficient---all these are necessary. No matter
how good the other parts are, if the statistical aspects are bungled, the
experiment is ruined. Now I do not claim that good statistical practice
is enough to make a successful experiment, but I do argue that failing to
get the statistical stuff right is enough to botch the experiment. It is
much the same as noting that neither level matching nor time-synchronizing
nor blinding alone will make a good experiment, but missing any one can
esily ruin on otherwise-okay experiment.


*************************************


End report.


  #44   Report Post  
Arny Krueger
 
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"JBorg" wrote in message
. com
Arny Krueger wrote
JBorg" wrote




If our empirical senses are faulty,


That's a scientific fact, which is well known.

If our senses were not faulty there would be no need for microscopes
or telephones.

what would be an example of a
properly controlled listening "test" which would circumvent this
problem ?


Please see www.pcabx.com for examples.


Please see Dr. Corbett's commentary about pcabx dated 11/27/04, RAO


Good idea. It shows what happens if one becomes obsessed with details, and
loses the ability to figuratively see the forest for the trees.

I see that none of the RAO trolls are bright enough to see the rather gross
flaws in Corbett's little study.

Let me also recommend the following:

http://www.amazon.com/exec/obidos/AS...534735-0115334


  #45   Report Post  
dave weil
 
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On Mon, 29 Nov 2004 19:59:57 -0500, "Arny Krueger"
wrote:

"Cal Cerise" wrote in message
. com
Just guessing here, but all 3 dealers probably carried tubed
equipment.

Just for reference, there are at least 10 stores in my area that are
arguably selling high end audio. Only one of them carries tubes and
he has the smallest store of the bunch.


Our definitions of High End audio are very different probably.


Classic response of a high end snob. Basically, its the old "your high end
isn't high end enough for me".

What Cal no doubt wants to say is that these retailers can't be high end
enough for him because they don't carry tubes.

IOW, Cal wants to define the criteria so he can't possibly lose the
discussion.


Since *you* attempted to "define the criteria", isn't that *exactly*
what you were doing, trying desperately not to "lose the discussion"?


  #46   Report Post  
dave weil
 
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On Tue, 30 Nov 2004 10:23:05 -0500, "Arny Krueger"
wrote:

"JBorg" wrote in message
.com
Arny Krueger wrote
JBorg" wrote



If our empirical senses are faulty,

That's a scientific fact, which is well known.

If our senses were not faulty there would be no need for microscopes
or telephones.

what would be an example of a
properly controlled listening "test" which would circumvent this
problem ?

Please see www.pcabx.com for examples.


Please see Dr. Corbett's commentary about pcabx dated 11/27/04, RAO


Good idea. It shows what happens if one becomes obsessed with details, and
loses the ability to figuratively see the forest for the trees.

I see that none of the RAO trolls are bright enough to see the rather gross
flaws in Corbett's little study.

Let me also recommend the following:

http://www.amazon.com/exec/obidos/AS...534735-0115334


Thanks for the recommendation. Looks like a great read.

BTW, god lies in the details, right? Or are you saying the God is just
lying?

  #47   Report Post  
Arny Krueger
 
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"dave weil" wrote in message

On Tue, 30 Nov 2004 10:23:05 -0500, "Arny Krueger"
wrote:

"JBorg" wrote in message
. com
Arny Krueger wrote
JBorg" wrote



If our empirical senses are faulty,

That's a scientific fact, which is well known.

If our senses were not faulty there would be no need for
microscopes or telephones.

what would be an example of a
properly controlled listening "test" which would circumvent this
problem ?

Please see www.pcabx.com for examples.


Please see Dr. Corbett's commentary about pcabx dated 11/27/04, RAO


Good idea. It shows what happens if one becomes obsessed with
details, and loses the ability to figuratively see the forest for
the trees.

I see that none of the RAO trolls are bright enough to see the
rather gross flaws in Corbett's little study.

Let me also recommend the following:

http://www.amazon.com/exec/obidos/AS...534735-0115334


Thanks for the recommendation. Looks like a great read.


I admit it, I immediately saw you in its target audience, Weil. Enjoy!




  #48   Report Post  
dave weil
 
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On Tue, 30 Nov 2004 12:29:22 -0500, "Arny Krueger"
wrote:

"dave weil" wrote in message

On Tue, 30 Nov 2004 10:23:05 -0500, "Arny Krueger"
wrote:

"JBorg" wrote in message
. com
Arny Krueger wrote
JBorg" wrote



If our empirical senses are faulty,

That's a scientific fact, which is well known.

If our senses were not faulty there would be no need for
microscopes or telephones.

what would be an example of a
properly controlled listening "test" which would circumvent this
problem ?

Please see www.pcabx.com for examples.

Please see Dr. Corbett's commentary about pcabx dated 11/27/04, RAO

Good idea. It shows what happens if one becomes obsessed with
details, and loses the ability to figuratively see the forest for
the trees.

I see that none of the RAO trolls are bright enough to see the
rather gross flaws in Corbett's little study.

Let me also recommend the following:

http://www.amazon.com/exec/obidos/AS...534735-0115334


Thanks for the recommendation. Looks like a great read.


I admit it, I immediately saw you in its target audience, Weil. Enjoy!


Thanks, I will.

Nice deceptive editing, BTW.

  #49   Report Post  
Cal Cerise
 
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Default

dave weil wrote in message . ..
On Mon, 29 Nov 2004 19:59:57 -0500, "Arny Krueger"


reminded us why he's so often thought a dork:



Our definitions of High End audio are very different probably.


Classic response of a high end snob. Basically, its the old "your high end
isn't high end enough for me".

What Cal no doubt wants to say is that these retailers can't be high end
enough for him because they don't carry tubes.

IOW, Cal wants to define the criteria so he can't possibly lose the
discussion.


Since *you* attempted to "define the criteria", isn't that *exactly*
what you were doing, trying desperately not to "lose the discussion"?


My earlier definition of High End said nothing of tubes per se. You
in essence proved that you knew what I was saying and that you had to
accept it implicitly.

Because, it's obvious.

A look through the dealer ads in Stereophile will show that of those
dealers advertising therein, they will generally name several lines
they carry. Few will list more than four or five without any of them
being tube and some list primarily tube lines. Of those companies
"perceived as" being the big names in High End electronics (vis-a-vis
speakers, stands, cartridges, tables) half or more are selling tubes.
Even McIntosh, who for thirty years maintained with a straight face
that solid state was wholly superior and that they would never again
(shades of a semiconductor holocaust!) make a tube box, had to make a
Kornblumed MC275 (bifilar EI lam OPT, everything on a PCB, just as if
St. Louis Music made it!) to generate a cash flow stick thermal to
keep afloat.

To the extent that High End is an industry-however large or small,
however much you like or dislike its implicit premise(s)-it is an
industry heavily dependent on vacuum tubes. As is the pro recording
industry (leaving out guitar amps and Hammond/Leslies altogether!).
Even classical music is often recorded with tube mics and mic pre's.
Last time I checked the classic Fairchild mastering compressors-made
while JFK was nailing Marilyn Monroe-were going for somewhere around
thirty thousand dollars, not to collectors or hobbyists with too much
money but working commercial facilities.

So, and to put it bluntly, Krooborg, you are full of ****. You and
David Rich and Randy Slone and all of you other ****heads. The
continuing -professional- preference in many cases for the evil
obsolete vacuum tube is a thorn that is going to stick in your ass
cheeks until you concede there is a legitimate issue there, and fix
it, acknowledge it, or die having lived with a swollen ass cheek for
forty years.
  #50   Report Post  
George M. Middius
 
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Cal Cerise said:

To the extent that High End is an industry-however large or small,
however much you like or dislike its implicit premise(s)-it is an
industry heavily dependent on vacuum tubes.


That seems true. I'd add that high end is the *only* segment of the
merchandising system that offers tubed gear.


So, and to put it bluntly, Krooborg, you are full of ****.


This is indisputably true. In fact, the latest assays reveal that Mr. ****
is closing in on 98% purity.

You and David Rich and Randy Slone and all of you other ****heads. The
continuing -professional- preference in many cases for the evil
obsolete vacuum tube is a thorn that is going to stick in your ass
cheeks until you concede there is a legitimate issue there, and fix
it, acknowledge it, or die having lived with a swollen ass cheek for
forty years.


Krooger's irrational fear and loathing of tubes is not based on auditory
preference. He's krazy as a loon.






  #51   Report Post  
Arny Krueger
 
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"Cal Cerise" wrote in message
om
dave weil wrote in message
. ..
On Mon, 29 Nov 2004 19:59:57 -0500, "Arny Krueger"


Cal shows us why he is often thought of as an illiterate - given that he
clearly can't understand the phrase "end of discussion".

pages of irrelevant pontification and personal attacks snipped


  #52   Report Post  
Clyde Slick
 
Posts: n/a
Default


"Arny Krueger" wrote in message
...
"JBorg" wrote in message
om

If our empirical senses are faulty,


That's a scientific fact, which is well known.

If our senses were not faulty there would be no need for microscopes or
telephones.


In your case, its your so-called intellect that is faulty.


  #53   Report Post  
Clyde Slick
 
Posts: n/a
Default


"dave weil" wrote in message
...
On Tue, 30 Nov 2004 10:23:05 -0500, "Arny Krueger"
wrote:

"JBorg" wrote in message
y.com
Arny Krueger wrote
JBorg" wrote



If our empirical senses are faulty,

That's a scientific fact, which is well known.

If our senses were not faulty there would be no need for microscopes
or telephones.

what would be an example of a
properly controlled listening "test" which would circumvent this
problem ?

Please see www.pcabx.com for examples.


Please see Dr. Corbett's commentary about pcabx dated 11/27/04, RAO


Good idea. It shows what happens if one becomes obsessed with details, and
loses the ability to figuratively see the forest for the trees.

I see that none of the RAO trolls are bright enough to see the rather
gross
flaws in Corbett's little study.

Let me also recommend the following:

http://www.amazon.com/exec/obidos/AS...534735-0115334


Thanks for the recommendation. Looks like a great read.

BTW, god lies in the details, right? Or are you saying the God is just
lying?


Who lies more, God or Google?


  #54   Report Post  
Clyde Slick
 
Posts: n/a
Default


"Cal Cerise" wrote in message
om...
dave weil wrote in message
. ..
On Mon, 29 Nov 2004 19:59:57 -0500, "Arny Krueger"


reminded us why he's so often thought a dork:



Our definitions of High End audio are very different probably.

Classic response of a high end snob. Basically, its the old "your high
end
isn't high end enough for me".

What Cal no doubt wants to say is that these retailers can't be high end
enough for him because they don't carry tubes.

IOW, Cal wants to define the criteria so he can't possibly lose the
discussion.


Since *you* attempted to "define the criteria", isn't that *exactly*
what you were doing, trying desperately not to "lose the discussion"?


My earlier definition of High End said nothing of tubes per se. You
in essence proved that you knew what I was saying and that you had to
accept it implicitly.

Because, it's obvious.

A look through the dealer ads in Stereophile will show that of those
dealers advertising therein, they will generally name several lines
they carry. Few will list more than four or five without any of them
being tube and some list primarily tube lines. Of those companies
"perceived as" being the big names in High End electronics (vis-a-vis
speakers, stands, cartridges, tables) half or more are selling tubes.
Even McIntosh, who for thirty years maintained with a straight face
that solid state was wholly superior and that they would never again
(shades of a semiconductor holocaust!) make a tube box, had to make a
Kornblumed MC275 (bifilar EI lam OPT, everything on a PCB, just as if
St. Louis Music made it!) to generate a cash flow stick thermal to
keep afloat.

To the extent that High End is an industry-however large or small,
however much you like or dislike its implicit premise(s)-it is an
industry heavily dependent on vacuum tubes. As is the pro recording
industry (leaving out guitar amps and Hammond/Leslies altogether!).
Even classical music is often recorded with tube mics and mic pre's.
Last time I checked the classic Fairchild mastering compressors-made
while JFK was nailing Marilyn Monroe-were going for somewhere around
thirty thousand dollars, not to collectors or hobbyists with too much
money but working commercial facilities.

So, and to put it bluntly, Krooborg, you are full of ****. You and
David Rich and Randy Slone and all of you other ****heads. The
continuing -professional- preference in many cases for the evil
obsolete vacuum tube is a thorn that is going to stick in your ass
cheeks until you concede there is a legitimate issue there, and fix
it, acknowledge it, or die having lived with a swollen ass cheek for
forty years.


Its not the thorn, but the ****s that irritates him.


  #55   Report Post  
John Corbett
 
Posts: n/a
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In article , "Arny Krueger"
wrote:


Let me also recommend the following:


http://www.amazon.com/exec/obidos/AS...534735-0115334


Mr. Krueger having not addressed any of the specific points raised in my
earlier post now tries misdirection. The above link actually has nothing
to do with the current discussion. I am not the author of that work.

But if you follow that link, you might as well search for "Arnold Krueger"
on the Amazon site while you are there.

Here's what you'll find (at
http://www.amazon.com/exec/obidos/AS...976328-1126447
)

The blurb there says:

"Over twenty years, a lawyer, a photograther and an artist pair-off with a
pair of students, a pair of Frenchmen, a pair of twins and a horny
married guy from New Jersey, never imagining they are fodder for a fond
friend's fiction. Milt has his lover out, Rod has his feelers out, Jean
has his leathers out and Sam has his lenses out!"

Folks, I am not making this up! I'm not saying this is our Arny, but
"photograther" kinda makes you wonder. ;-)


  #56   Report Post  
 
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Arny, it isn't over until I say it's over. You aren't the only one on
Usenet. You want to take your ball and go home in defeat, fine, but
others have more to say.

The fact is, Wal-Mart and Best Buy may define audio for you, but they
don't define serious audio for me. Never have. Never will.

  #57   Report Post  
 
Posts: n/a
Default

Arny, it isn't over until I say it's over. You aren't the only one on
Usenet. You want to take your ball and go home in defeat, fine, but
others have more to say.

The fact is, Wal-Mart and Best Buy may define audio for you, but they
don't define serious audio for me. Never have. Never will.

  #58   Report Post  
Arny Krueger
 
Posts: n/a
Default

wrote in message
oups.com

Arny, it isn't over until I say it's over. You aren't the only one on
Usenet. You want to take your ball and go home in defeat, fine, but
others have more to say.


It would cool if you said something worth hearing.

The fact is, Wal-Mart and Best Buy may define audio for you, but they
don't define serious audio for me. Never have. Never will.


Nor I. Have a nice day!


  #59   Report Post  
Ron
 
Posts: n/a
Default

On Tue, 23 Nov 2004 13:14:48 -0500, Jon Yaeger
wrote:

in article , Arny Krueger at
wrote on 11/23/04 6:31 AM:

"JBorg" wrote in message
om

I sense that some, if not, most serious audiophiles do agree about
many things in high-end audio.


Exactly. Other than a tiny retrograde luantic fringe, serious audiophiles
avoid tubed equipment.


****

What, exactly, is a "serious" audiophile?


It's anyone that agrees with your ideas. All others belong in the
not so tiny 'retrograde lunatic' group.

I came to like tubed gear only after personally auditioning a wide variety
of SS & valved amps over many years.


This doesn't mean that tubes are superiour; rather, that you prefer
a specific, highly inaccurate, type of sund.

I didn't start out saying, "well, I want to be part of an exclusive and
esoteric minority, and spend a small fortune in the process."

I have a number of like-minded electronic hobbyist friends who also just
happen to enjoy listening to music. A lot. One thing that distinguishes me
from my immediate family is the pleasure I derive listening to instrumental
works. For example, my wife and daughter have no patience with music that
lacks vocals.

I also play, or attempt to play, a few instruments. So I am not entirely
tone deaf.

To me and my lunatic music-o-phile friends, in general, good tube designs
sound more open and realistic. Most SS amps, even "good" ones, sound
sterile to my ears . . . like pushing music through grains of sand.


For a valid comparison, the auditioned SS and tube gear should be of
comparable cost. Then, tube amps sound 'warm' and 'bloated', while
the SS sound is more accurate; indeed, 'analytical' and 'sterile',
just like the original was. At that point, each listener makes his
own choice; but those that prefer tubed amps should realize they
have opted for inaccurate, warm sound.

From a scientific point of view, I'll allow that I might be deluded. So
I'll just leave science out of it and say that it's a matter of taste. Some
like chiantis; others chablis. Their subtleties are really incomparable.

I disagree that my interest in tube gear makes me part of a small lunatic
fringe.

OTOH, I'm aware of postings on the NGs from people who claim that you, Arny,
have a certain predilection to minors for carnal purposes. I don't believe
most of the personal attacks appearing in NGs, and I hope that all that is
fiction and that you are unfortunately a victim of slander.

But if true, surely you might appreciate the irony that it would make you a
member of a "retrograde lunatic fringe," or worse . . . ?


It's amazing, is it not, that subjectivists in general and tube
afficionados in particular are prone to personal attacks of the
lowest, vilest kind. Perhaps it says something about the validity of
your other choices in life?

-- Ron



Keeping irony alive,

- J


  #60   Report Post  
Arny Krueger
 
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"Ron" wrote in message

On Tue, 23 Nov 2004 13:14:48 -0500, Jon Yaeger
wrote:

in article , Arny Krueger at
wrote on 11/23/04 6:31 AM:

"JBorg" wrote in message
om

I sense that some, if not, most serious audiophiles do agree about
many things in high-end audio.

Exactly. Other than a tiny retrograde luantic fringe, serious
audiophiles avoid tubed equipment.


****

What, exactly, is a "serious" audiophile?


It's anyone that agrees with your ideas. All others belong in the
not so tiny 'retrograde lunatic' group.


So what are the official statistics about numbers of serious audiophiles
versus tubophiles.

How many tubophiles have tubes in their systems simply because they never
upgraded their audio systems from the days of?

How many tubophiles have tubes in their systems as EFX devices?

How may tubophiles have tubes for sentimental, not sound accuracy reasons?

I came to like tubed gear only after personally auditioning a wide
variety of SS & valved amps over many years.


This doesn't mean that tubes are superiour; rather, that you prefer
a specific, highly inaccurate, type of sund.


Or are simply fond of the concept.

For a valid comparison, the auditioned SS and tube gear should be of
comparable cost. Then, tube amps sound 'warm' and 'bloated', while
the SS sound is more accurate; indeed, 'analytical' and 'sterile',
just like the original was. At that point, each listener makes his
own choice; but those that prefer tubed amps should realize they
have opted for inaccurate, warm sound.


It is true that cheap-ass tubed equipment is far more technically deficient
than some of the expensive stuff. There's no reason why a
price-is-no-object tubed amp can't sound good and accurate when that high
price is invested in a technically sophisticated way.

From a scientific point of view, I'll allow that I might be deluded.
So I'll just leave science out of it and say that it's a matter of
taste. Some like chiantis; others chablis. Their subtleties are
really incomparable.


When I see tubophiles obsesse over some the the butt-cheap tubed gear I used
to sell at Lafayette, I have to smile. That stuff sounded like crap on the
first day of its life. Lafayette had some good stuff, but the volume sales
were in bottom-priced crap.

I disagree that my interest in tube gear makes me part of a small
lunatic fringe.


Saying it doesn't make it so.

OTOH, I'm aware of postings on the NGs from people who claim that
you, Arny, have a certain predilection to minors for carnal
purposes. I don't believe most of the personal attacks appearing in
NGs, and I hope that all that is fiction and that you are
unfortunately a victim of slander.


But if true, surely you might appreciate the irony that it would
make you a member of a "retrograde lunatic fringe," or worse . . . ?


It's amazing, is it not, that subjectivists in general and tube
afficionados in particular are prone to personal attacks of the
lowest, vilest kind. Perhaps it says something about the validity of
your other choices in life?


I used to use a phrase around here - "The prerequisite radical subjectivist
personal attack". It still fits. Weigh the ratio of personal attack posts
to solid audio tech posts from the radical subjectivist leaders around here.




  #61   Report Post  
Jon Yaeger
 
Posts: n/a
Default

in article , Ron at
wrote on 12/8/04 9:31 AM:

On Tue, 23 Nov 2004 13:14:48 -0500, Jon Yaeger
wrote:

in article
, Arny Krueger at
wrote on 11/23/04 6:31 AM:

"JBorg" wrote in message
om

I sense that some, if not, most serious audiophiles do agree about
many things in high-end audio.

Exactly. Other than a tiny retrograde luantic fringe, serious audiophiles
avoid tubed equipment.


****

What, exactly, is a "serious" audiophile?


It's anyone that agrees with your ideas. All others belong in the
not so tiny 'retrograde lunatic' group.

I came to like tubed gear only after personally auditioning a wide variety
of SS & valved amps over many years.


This doesn't mean that tubes are superiour; rather, that you prefer
a specific, highly inaccurate, type of sund.

I didn't start out saying, "well, I want to be part of an exclusive and
esoteric minority, and spend a small fortune in the process."

I have a number of like-minded electronic hobbyist friends who also just
happen to enjoy listening to music. A lot. One thing that distinguishes me
from my immediate family is the pleasure I derive listening to instrumental
works. For example, my wife and daughter have no patience with music that
lacks vocals.

I also play, or attempt to play, a few instruments. So I am not entirely
tone deaf.

To me and my lunatic music-o-phile friends, in general, good tube designs
sound more open and realistic. Most SS amps, even "good" ones, sound
sterile to my ears . . . like pushing music through grains of sand.


For a valid comparison, the auditioned SS and tube gear should be of
comparable cost. Then, tube amps sound 'warm' and 'bloated', while
the SS sound is more accurate; indeed, 'analytical' and 'sterile',
just like the original was. At that point, each listener makes his
own choice; but those that prefer tubed amps should realize they
have opted for inaccurate, warm sound.

From a scientific point of view, I'll allow that I might be deluded. So
I'll just leave science out of it and say that it's a matter of taste. Some
like chiantis; others chablis. Their subtleties are really incomparable.

I disagree that my interest in tube gear makes me part of a small lunatic
fringe.

OTOH, I'm aware of postings on the NGs from people who claim that you, Arny,
have a certain predilection to minors for carnal purposes. I don't believe
most of the personal attacks appearing in NGs, and I hope that all that is
fiction and that you are unfortunately a victim of slander.

But if true, surely you might appreciate the irony that it would make you a
member of a "retrograde lunatic fringe," or worse . . . ?


It's amazing, is it not, that subjectivists in general and tube
afficionados in particular are prone to personal attacks of the
lowest, vilest kind. Perhaps it says something about the validity of
your other choices in life?

-- Ron




You seem unable to grasp any points of my reply.

First, I generally like the sound of tubes over SS. That's my choice and
taste. I don't need a scientific endorsement or a "valid" reason for my
preferences. If it's "bloated" sound (Note: your SUBJECTIVE assessment)
then so what?

The requirement that SS & tubed gear cost the same for any valid comparison
is irrelevant. We're talking about technologies, not relative values.

Second, you might look over the threads on R.A.T. & R.A.O. and notice that
tube afficionados don't own the market on nasty posts.

Third, I was making the point that this Arny fellow has no business calling
other people "lunatics" if a tenth of the stuff written about him is true.

Fourth, some people gauge the ability to perceive irony as a measure of
intelligence. Some people "get it", some people don't . . . .

  #62   Report Post  
George M. Middius
 
Posts: n/a
Default



Emily said:

I came to like tubed gear only after personally auditioning a wide variety
of SS & valved amps over many years.


This doesn't mean that tubes are superiour[sic]; rather, that you prefer
a specific, highly inaccurate, type of sund[sic].


Snot alert!

"inaccurate" is a code word from Hivespeak. Emily is too much of a
chicken**** to tell the truth, which is that s/he is intimidated by the
entire high end experience. Also, he/she can't bear the thought of
spending a grand on a single piece of equipment. With all that baggage,
is it any wonder this emotional cripple feels compelled to snot on a
Normal audio preference?




  #63   Report Post  
Ron
 
Posts: n/a
Default

On Wed, 08 Dec 2004 09:56:06 -0500, Jon Yaeger
wrote:

in article , Ron at
wrote on 12/8/04 9:31 AM:

On Tue, 23 Nov 2004 13:14:48 -0500, Jon Yaeger
wrote:

in article
, Arny Krueger at
wrote on 11/23/04 6:31 AM:

"JBorg" wrote in message
om

I sense that some, if not, most serious audiophiles do agree about
many things in high-end audio.

Exactly. Other than a tiny retrograde luantic fringe, serious audiophiles
avoid tubed equipment.

****

What, exactly, is a "serious" audiophile?


It's anyone that agrees with your ideas. All others belong in the
not so tiny 'retrograde lunatic' group.

I came to like tubed gear only after personally auditioning a wide variety
of SS & valved amps over many years.


This doesn't mean that tubes are superiour; rather, that you prefer
a specific, highly inaccurate, type of sund.

I didn't start out saying, "well, I want to be part of an exclusive and
esoteric minority, and spend a small fortune in the process."

I have a number of like-minded electronic hobbyist friends who also just
happen to enjoy listening to music. A lot. One thing that distinguishes me
from my immediate family is the pleasure I derive listening to instrumental
works. For example, my wife and daughter have no patience with music that
lacks vocals.

I also play, or attempt to play, a few instruments. So I am not entirely
tone deaf.

To me and my lunatic music-o-phile friends, in general, good tube designs
sound more open and realistic. Most SS amps, even "good" ones, sound
sterile to my ears . . . like pushing music through grains of sand.


For a valid comparison, the auditioned SS and tube gear should be of
comparable cost. Then, tube amps sound 'warm' and 'bloated', while
the SS sound is more accurate; indeed, 'analytical' and 'sterile',
just like the original was. At that point, each listener makes his
own choice; but those that prefer tubed amps should realize they
have opted for inaccurate, warm sound.

From a scientific point of view, I'll allow that I might be deluded. So
I'll just leave science out of it and say that it's a matter of taste. Some
like chiantis; others chablis. Their subtleties are really incomparable.

I disagree that my interest in tube gear makes me part of a small lunatic
fringe.

OTOH, I'm aware of postings on the NGs from people who claim that you, Arny,
have a certain predilection to minors for carnal purposes. I don't believe
most of the personal attacks appearing in NGs, and I hope that all that is
fiction and that you are unfortunately a victim of slander.

But if true, surely you might appreciate the irony that it would make you a
member of a "retrograde lunatic fringe," or worse . . . ?


It's amazing, is it not, that subjectivists in general and tube
afficionados in particular are prone to personal attacks of the
lowest, vilest kind. Perhaps it says something about the validity of
your other choices in life?

-- Ron




You seem unable to grasp any points of my reply.

First, I generally like the sound of tubes over SS. That's my choice and
taste. I don't need a scientific endorsement or a "valid" reason for my
preferences. If it's "bloated" sound (Note: your SUBJECTIVE assessment)
then so what?


So, nothing. I was not discussing of your oh-so-difficult-to-grasp
personal preferances, but the objective characteristics of tube vs.
SS reproduction equipment and why subjetivists still prefer tubes.

Note that by definition, 'accuracy' is not a subjective attribute.
Reproduction is accurate if it is identical (or close to) the
original, regardless of how one precives it to be.

The requirement that SS & tubed gear cost the same for any valid comparison
is irrelevant. We're talking about technologies, not relative values.


Not so. I do not doubt that a $20,000 tubed amp should sound better
than a $300 SS one.

However, if you want to evaluate technlogies, then tubes are
inferiour to SS on every count. The claimed sonic superiority is
purely due to the subjective preferances of a comparatively small
group.

Second, you might look over the threads on R.A.T. & R.A.O. and notice that
tube afficionados don't own the market on nasty posts.


Well, they are cerftainly trying to. Case in point, the following
response from The Midiot, consisting of zero audio-related content,
100% personal attack. See it for a good laugh, the moron's fit to be
tied...

Third, I was making the point that this Arny fellow has no business calling
other people "lunatics" if a tenth of the stuff written about him is true.


Lighten up, fellow.

Fourth, some people gauge the ability to perceive irony as a measure of
intelligence. Some people "get it", some people don't . . . .


True. But if you briefly reflect on it, you may get it, too.

-- Ron

  #64   Report Post  
Arny Krueger
 
Posts: n/a
Default

"Ron" wrote in message


OTOH, I'm aware of postings on the NGs from people who claim that
you, Arny, have a certain predilection to minors for carnal
purposes. I don't believe most of the personal attacks appearing in
NGs, and I hope that all that is fiction and that you are
unfortunately a victim of slander.


Libelous personal attacks such as these are not unusual on Usenet.

I hate pedophilia. My enemies sensing this, have promoted this lie.


  #65   Report Post  
dave weil
 
Posts: n/a
Default

On Mon, 13 Dec 2004 10:57:08 -0500, Ron wrote:

Note that by definition, 'accuracy' is not a subjective attribute.
Reproduction is accurate if it is identical (or close to) the
original, regardless of how one precives it to be.


I think that you are missing the point. I think that "accuracy" is
indeed very subjective. After all, we don't listen to ocilliscope
traces, we listen to music and we each have our own hearing curves and
listening biases, based on sex and cultural training.

Therefore, how "accurate" we find reproduction is based less on an
"objective" standard and more on the "subjective" one. You and I can
listen to the same orchestra live, and then immediately listen to a
recording on the same system and still disagree about how "accurate"
the reproduction is. The difference might even be wider if we are from
different parts of the globe. I noticed this even between, say British
people and German people (in general of course).

This isn't to say that objective standards can't help, but to solely
rely on them is folly.


  #66   Report Post  
George M. Middius
 
Posts: n/a
Default



Recently you opined that Arnii Kroo**** might participate in Usenet as a
source of amusement. Herewith some contradictory evidence that I, for
one, find rather compelling.

I hate pedophilia. My enemies sensing this, have promoted this lie.


All in fun, you think? And the frequent accusations of scheming and
plotting -- that's all said with a big wink, right?





  #67   Report Post  
Clyde Slick
 
Posts: n/a
Default


"Arny Krueger" wrote in message
...
"Ron" wrote in message




I hate pedophilia. My enemies sensing this, have promoted this lie.


A curious statement from somone who knowingly
kept some on his hard drive for three years.


  #68   Report Post  
Arny Krueger
 
Posts: n/a
Default

"Ron" wrote in message


Note that by definition, 'accuracy' is not a subjective attribute.
Reproduction is accurate if it is identical (or close to) the
original, regardless of how one perceives it to be.


Note that this concept flies over the pointy little heads of many of our
resident radical subjectivists.

Note that they wouldn't be the least bit happy if their paychecks were made
out in accordance with their definition of accuracy.


  #69   Report Post  
Arny Krueger
 
Posts: n/a
Default

"Clyde Slick" wrote in message

"Arny Krueger" wrote in message
...
"Ron" wrote in message




I hate pedophilia. My enemies sensing this, have promoted this lie.


A curious statement from somone who knowingly
kept some on his hard drive for three years.


Except it wasn't knowingly.

Delusions of omniscience noted.


  #70   Report Post  
George M. Middius
 
Posts: n/a
Default



Clyde Slick said:

I hate pedophilia. My enemies sensing this, have promoted this lie.


A curious statement from somone who knowingly
kept some on his hard drive for three years.


And who divulged some of his filthier fantasies in public, no less.





  #71   Report Post  
Clyde Slick
 
Posts: n/a
Default


"Arny Krueger" wrote in message
news
"Clyde Slick" wrote in message

"Arny Krueger" wrote in message
...
"Ron" wrote in message




I hate pedophilia. My enemies sensing this, have promoted this lie.


A curious statement from somone who knowingly
kept some on his hard drive for three years.


Except it wasn't knowingly.


That is a bald faced lie. You were the one who claimed
it was kiddie porn when you supposedly 'got it', and
you were the one who knowingly stored it on your hard drive.
on your hard drive


  #72   Report Post  
Joseph Oberlander
 
Posts: n/a
Default



George M. Middius wrote:


Recently you opined that Arnii Kroo**** might participate in Usenet as a
source of amusement. Herewith some contradictory evidence that I, for
one, find rather compelling.


I hate pedophilia. My enemies sensing this, have promoted this lie.



All in fun, you think? And the frequent accusations of scheming and
plotting -- that's all said with a big wink, right?


Who knows? Maybe he has some odd desire for amusement from
baiting people and watching them go into a frenzy. Most
of the people here seem to react pretty well to his posts,
btw.

  #73   Report Post  
Arny Krueger
 
Posts: n/a
Default

"Joseph Oberlander" wrote in message
k.net
George M. Middius wrote:


Recently you opined that Arnii Kroo**** might participate in Usenet
as a source of amusement. Herewith some contradictory evidence that
I, for one, find rather compelling.


I hate pedophilia. My enemies sensing this, have promoted this lie.



All in fun, you think? And the frequent accusations of scheming and
plotting -- that's all said with a big wink, right?


Who knows? Maybe he has some odd desire for amusement from
baiting people and watching them go into a frenzy.


There's nothing odd about this at all. Lots of people go to cock fights and
dog fights. Middius and his bunch are just my figurative dogs and chickens.

Most of the people here seem to react pretty well to his posts, btw.


Other than Middius and his bozos here on RAO, there are few like them in all
of the audio groups in Usenet.


  #74   Report Post  
Arny Krueger
 
Posts: n/a
Default

"Clyde Slick" wrote in message

"Arny Krueger" wrote in message
news
"Clyde Slick" wrote in message

"Arny Krueger" wrote in message
...
"Ron" wrote in message




I hate pedophilia. My enemies sensing this, have promoted this lie.


A curious statement from someone who knowingly
kept some on his hard drive for three years.


Except it wasn't knowingly.


That is a bald faced lie.


Delusions of omniscience noted.

You were the one who claimed
it was kiddie porn when you supposedly 'got it',


Legal point, Art. There never was any kiddie porn in this case, therefore I
never stored kiddie porn on my hard drive.

and you were the one who knowingly stored it on your hard drive.
on your hard drive.


Wrong again Art, I thought I deleted it.

Hey Art, its alot more fun to catch you in more lies than less lies. Could
you make up some more lies about this matter?



  #75   Report Post  
George M. Middius
 
Posts: n/a
Default



Joseph Oberlander said:

Recently you opined that Arnii Kroo**** might participate in Usenet as a
source of amusement. Herewith some contradictory evidence that I, for
one, find rather compelling.


I hate pedophilia. My enemies sensing this, have promoted this lie.


All in fun, you think? And the frequent accusations of scheming and
plotting -- that's all said with a big wink, right?


Who knows? Maybe he has some odd desire for amusement from
baiting people and watching them go into a frenzy. Most
of the people here seem to react pretty well to his posts,
btw.


I pity you.





  #76   Report Post  
dave weil
 
Posts: n/a
Default

On Mon, 13 Dec 2004 21:32:09 -0500, "Arny Krueger"
wrote:

"Ron" wrote in message


Note that by definition, 'accuracy' is not a subjective attribute.
Reproduction is accurate if it is identical (or close to) the
original, regardless of how one perceives it to be.


Note that this concept flies over the pointy little heads of many of our
resident radical subjectivists.


Note that you completely disregard the imprecise and sometimes
arbitrary way that we process audio information (or at least are able
to measure *why* someone might prefer one presentation over another).

Note that they wouldn't be the least bit happy if their paychecks were made
out in accordance with their definition of accuracy.


Strawman alert!
  #77   Report Post  
Clyde Slick
 
Posts: n/a
Default


"Arny Krueger" wrote in message
...
"Joseph Oberlander" wrote in message
k.net
George M. Middius wrote:


Recently you opined that Arnii Kroo**** might participate in Usenet
as a source of amusement. Herewith some contradictory evidence that
I, for one, find rather compelling.


I hate pedophilia. My enemies sensing this, have promoted this lie.


All in fun, you think? And the frequent accusations of scheming and
plotting -- that's all said with a big wink, right?


Who knows? Maybe he has some odd desire for amusement from
baiting people and watching them go into a frenzy.


There's nothing odd about this at all. Lots of people go to cock fights
and dog fights. Middius and his bunch are just my figurative dogs and
chickens.


Hah! Sick obsession with illegal activities such as dog fights, cock
fights and kiddie porn noted.


  #78   Report Post  
George M. Middius
 
Posts: n/a
Default



Clyde Slick said:

Recently you opined that Arnii Kroo**** might participate in Usenet
as a source of amusement. Herewith some contradictory evidence that
I, for one, find rather compelling.


I hate pedophilia. My enemies sensing this, have promoted this lie.


All in fun, you think? And the frequent accusations of scheming and
plotting -- that's all said with a big wink, right?


Who knows? Maybe he has some odd desire for amusement from
baiting people and watching them go into a frenzy.


There's nothing odd about this at all. Lots of people go to cock fights
and dog fights. Middius and his bunch are just my figurative dogs and
chickens.


Hah! Sick obsession with illegal activities such as dog fights, cock
fights and kiddie porn noted.


Those were just Kroophemisms. He's really talking about **** fights.




  #79   Report Post  
Ron
 
Posts: n/a
Default

On Mon, 13 Dec 2004 12:29:17 -0600, dave weil
wrote:

On Mon, 13 Dec 2004 10:57:08 -0500, Ron wrote:

Note that by definition, 'accuracy' is not a subjective attribute.
Reproduction is accurate if it is identical (or close to) the
original, regardless of how one precives it to be.


I think that you are missing the point. I think that "accuracy" is
indeed very subjective.


No, I wasn't missing a point, I was making one. I provided the
definition for 'accuracy'. Do read again. There is nothing in it
about listening or hearing.

After all, we don't listen to ocilliscope traces, we listen to music
and we each have our own hearing curves and
listening biases, based on sex and cultural training.


.... which is subjective and has nothing to do with accuracy.

Do try to understand that 'accuracy' pertains to comparison of the
original to the reproduced *physical sound* and does not apply to
what specific listeners are hearing or, indeed, to whether listeners
are present at all.

-- Ron


Therefore, how "accurate" we find reproduction is based less on an
"objective" standard and more on the "subjective" one. You and I can
listen to the same orchestra live, and then immediately listen to a
recording on the same system and still disagree about how "accurate"
the reproduction is. The difference might even be wider if we are from
different parts of the globe. I noticed this even between, say British
people and German people (in general of course).

This isn't to say that objective standards can't help, but to solely
rely on them is folly.


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