Bigman80
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The HiFi Bear/Audioaddicts/Bigbottle Owner
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Post by Bigman80 on Jul 4, 2018 17:44:27 GMT
Couldn’t have put it better myself.
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Deleted
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Post by Deleted on Jul 4, 2018 17:56:23 GMT
do they still make qed 79strand?
awesome cable for peanuts...
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Post by nonuffin on Jul 4, 2018 17:57:30 GMT
I don't have any expectation bias at all and haven't had it for decades, dealing with many hundreds if not thousands of cables and that applies to the placebo accusations crap as well. I have been down the blind testing route too many times and that was only to appease the people who only THINK they know about cables, yet actually know sweet FA.
You are a cynic Martin because you are parroting other cynic's perverse opinions, whereas a true sceptic wil say "show me" and I have done that many times.
Of course you have expectation bias unless you are from an alien race. How can your psychology be fundamentally different from everyone else's?
It's an unconscious bias hence you are not aware of it and you cannot become aware of it. You can be aware that it exists, and that it affects your perceptions = all of your perceptions, and that is all.
This is well documented in Psychology, it is not a point of contention anywhere except in the world of hi-fi. There's nothing 'to know' about cables, there is no mystery or secret sauce. You've done blind tests, are you saying that you found it just as easy to pick the cable blind as you did sighted? Did you blind test some mains cables? I'm guessing not. I've never met anyone who has blind tested mains cables and still thinks that they offer any real contribution to the sound.
Of course I have blind tested mains cables and did so with a whole bunch of people at one of my bakeoffs, so you are making absurd inferences and false conclusions that I am some novice who is easily swayed by expectation bias - subconsciously or otherwise. When I evaluate any cable I couldn't couldn't give a toss about how it's made, who made it and how much it costs - I have no interest in any of that so it has zero influence in any of my perceptions.
If it well documented in Psychology then kindly point us to a reference that can be studied, don't just say it exists and expect us to believe it unchallenged.
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Post by dsjr on Jul 4, 2018 18:00:21 GMT
You can do far better online - Fisual and Van Damme do a 2.5mm speaker cable for QED prices and both are better. The donor stuff Linn use as their basic cable (and charge £10/m for) can be got for two to three quid a metre (the clear multi-strand with a large red stripe down one side). The QED stuff is sold to Armour Home who then sell it to the dealers who need to make something on it (used to be 40 - 45% as I remember). The two main ones I mention have less middle men and are often sold online...
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Deleted
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Post by Deleted on Jul 4, 2018 18:01:47 GMT
wow this dsjr really knows his stuff
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Post by macca on Jul 4, 2018 18:08:17 GMT
Of course I have blind tested mains cables and did so with a whole bunch of people at one of my bakeoffs, so you are making absurd inferences and false conclusions that I am some novice who is easily swayed by expectation bias - subconsciously or otherwise. When I evaluate any cable I couldn't couldn't give a toss about how it's made, who made it and how much it costs - I have no interest in any of that so it has zero influence in any of my perceptions.
If it well documented in Psychology then kindly point us to a reference that can be studied, don't just say it exists and expect us to believe it unchallenged.
I'm not making any absurd references or false conclusions. But you are clearly not understanding that expectation bias is subconscious and affects all of us equally. Nothing to do with being new to the hobby or anything and I never assumed you were. I will find you some links regarding subconscious bias. You can have a read if you wish and then you might perhaps see where I'm coming from even if you still disagree.
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Post by nonuffin on Jul 4, 2018 18:21:25 GMT
Of course I have blind tested mains cables and did so with a whole bunch of people at one of my bakeoffs, so you are making absurd inferences and false conclusions that I am some novice who is easily swayed by expectation bias - subconsciously or otherwise. When I evaluate any cable I couldn't couldn't give a toss about how it's made, who made it and how much it costs - I have no interest in any of that so it has zero influence in any of my perceptions.
If it well documented in Psychology then kindly point us to a reference that can be studied, don't just say it exists and expect us to believe it unchallenged.I'm not making any absurd references or false conclusions. But you are clearly not understanding that expectation bias is subconscious and affects all of us equally. Nothing to do with being new to the hobby or anything and I never assumed you were. I will find you some links regarding subconscious bias. You can have a read if you wish and then you might perhaps see where I'm coming from even if you still disagree. This is where my own scepticism comes into play Martin, because that is the sort of brickbats the hardcore objectivists have beaten me up in the past with their so called "evidence" which is nothing of the sort when analysed in detail. I have heard the shout of "placebo" so many times, that was until one day I bothered to research the subject and found that there is no instances of placebo applying outside of medical situations and there is only ONE documented instance of a person being subject to a known placebo event twice. Wasn't the sharpest person in the world either as the absence of any scars following two fake operations on his knee didn't ring any bells.
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Post by nonuffin on Jul 4, 2018 18:37:11 GMT
I have no problem at all with people who cannot hear differences in cables. Very comfortable with that in fact, because everyone hears differently.
I have no issues with people who believe that cables are foo at rip off prices either. It is only an opinion after all, based mostly on gossip.
I do take exception though to people who use banal worn out and irrelevant or distorted "science" as weapons to beat me over the head with. Before anyone shouts "placebo" or "expectation bias" they had better ready themselves for a very robust debate about those subjects.
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Post by macca on Jul 4, 2018 19:11:07 GMT
No-one's beating you over the head with anything. If you are happy to remain convinced that all of your perceptions are real and accurate and cannot be influenced by the unconscious working of your mind that's fine with me.
It certainly contradicts my own experiences quite markedly though. Added to which there has been a fair bit of study into unconscious bias because it has a tendency to skew the results of experiments, making them worthless. The scientists don't know they are doing it, but they are doing it anyway and protocols are required to prevent this from happening. It isn't sufficient for them to say 'Well lets just not be biased then' because they know they have absolutely no control over it.
Okay so I thought that it might be an interesting aspect of this debate to focus on since it is quite important. Maybe I was wrong. Carry on.
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Bigman80
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The HiFi Bear/Audioaddicts/Bigbottle Owner
Posts: 16,399
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Post by Bigman80 on Jul 4, 2018 19:37:42 GMT
wow this dsjr really knows his stuff Damn good bloke too.
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Post by nonuffin on Jul 4, 2018 19:49:02 GMT
No-one's beating you over the head with anything. If you are happy to remain convinced that all of your perceptions are real and accurate and cannot be influenced by the unconscious working of your mind that's fine with me. It certainly contradicts my own experiences quite markedly though. Added to which there has been a fair bit of study into unconscious bias because it has a tendency to skew the results of experiments, making them worthless. The scientists don't know they are doing it, but they are doing it anyway and protocols are required to prevent this from happening. It isn't sufficient for them to say 'Well lets just not be biased then' because they know they have absolutely no control over it. Okay so I thought that it might be an interesting aspect of this debate to focus on since it is quite important. Maybe I was wrong. Carry on. You may have hit upon why blind ABX tests with cables have always failed miserably. I say that once the participants know that it's a "test" it becomes worthless.
Send me the link and I will certainly read it
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Deleted
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Post by Deleted on Jul 4, 2018 21:59:39 GMT
Given how many manufacturers cables are just something generic off the reel and rebadged, I’m usually skeptical towards their retail prices unless there’s something to indicate extra cost. Even then, it still comes back to whether the cable will sound as good with other stuff if you change kit. Very little has been universally good. I have some CS122 and it’s a bit smooth for me in the system I tried it, experience tells me it will probably work a treat in other systems so it stays out. This is where those imperfections really do have a use and it is labelled as "synergy". Some cables are bestowed with a bright forward sound, others can be soft and warm for example but those are manifestations of their imperfections, arrived at by accident not design.
The trick is finding the right balance of imperfections that suit your system and it is by pure luck if you come across the cable that suits. To my knowledge, no cable manufacturer publicly states whether their cables have a bright or warm sound to make the punter's choice that small bit easier.
Spot on!
I cannot boast about having had many different amps but I've had 3 in the last year with 4 different cable types. There were good combos and bad - from muddy to bright.
One of the biggest game-changer cables in my system at that time was the Van Damme Blue studio - only £4 a meter. It deadened everyting in my system (with an Arcam amp). My friend Rob tried them too - he has an Arcam alpha 8 I think, but because his pre-amp is so forward it calmed his system down brilliantly.
So, I don't think you can read much into somene saying "Chord cables are rubbish" because it depends on the gear with which it is used.
I would also wager that at some point in quality the cable type becomes irrelevant - it should just let everything through and not block or exagerate
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Post by Deleted on Jul 15, 2018 11:32:21 GMT
But you are clearly not understanding that expectation bias is subconscious and affects all of us equally. I'm not aware of any research on variance in subconscious bias specifically, but I suspect that it does not affect us all equally. There is usually variance in human traits, and plots of trait variance usually forms bell curves. BUT I would agree that it affects us all to some degree. Plenty of research and evidence to support this. For anyone who is genuinely interested, Robert Trivers' book "Deceit & Self-deception. Fooling yourself the better to fool others" is a pretty good overview of that research and evidence. Nothing about audio cables, iirc, but plenty on other areas (arguably more important areas, like medical treatment, aircraft safety, etc.,..).
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Post by macca on Jul 15, 2018 13:11:02 GMT
'To some degree' - yes, that is what I should have written.
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Deleted
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Post by Deleted on Jul 15, 2018 15:27:47 GMT
I'm all in favour of blind testing, I think it's a good idea.
But I find it strange that a lot of manufacturers salesmen dealers (let's just say folk with a vested intrest) are dead against it.
Mmmmmmh Strange that.....😁
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Post by nonuffin on Jul 15, 2018 16:05:16 GMT
But I find it strange that a lot of manufacturers salesmen dealers (let's just say folk with a vested intrest) are dead against it. Mmmmmmh Strange that.....😁 How do you know that they don't blind test?
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Deleted
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Post by Deleted on Jul 15, 2018 16:55:50 GMT
Eh...Read my post again !!
I didn't say all I said "a lot of"
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Post by nonuffin on Jul 15, 2018 18:02:10 GMT
Eh...Read my post again !! I didn't say all I said "a lot of" I read your post very carefully before I posted.
But could you quantify that as a percentage perhaps? "A lot of" could be construed many ways and is too vague.
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Deleted
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Post by Deleted on Jul 15, 2018 19:28:11 GMT
No.
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Post by nonuffin on Jul 15, 2018 19:53:41 GMT
Your refusal speaks volumes, so I will make the assumption therefore that your statement is entirely made up. Why would you do that? I joined this forum in the hope that I would learn something new about the hobby from knowledgeable and wise people, so if I want fairy tales I will buy a specialist book on the subject.
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Deleted
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Post by Deleted on Jul 15, 2018 19:56:16 GMT
Your refusal speaks volumes, so I will make the assumption therefore that your statement is entirely made up. Why would you do that? I joined this forum in the hope that I would learn something new about the hobby from knowledgeable and wise people, so if I want fairy tales I will buy a specialist book on the subject. ADMIN: Personal comment removed,
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Bigman80
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The HiFi Bear/Audioaddicts/Bigbottle Owner
Posts: 16,399
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Post by Bigman80 on Jul 15, 2018 20:11:08 GMT
I’ve decided to act and ban Rupert. It’s pretty clear by now that it’s not Jsz, despite using an email address that suggested it was. I let it run for a while but it’s starting to grate on other members and it’s detracting from keeping the forum all about the gear. Can we please return to topic without speculating about who it was/is, please, as that adds no value.
I want the forum to remain a place where we can enjoy the hobby for its own sake. No beefs, no personalities and no outside influences.
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Post by dsjr on Jul 16, 2018 10:35:30 GMT
I'm all in favour of blind testing, I think it's a good idea. But I find it strange that a lot of manufacturers salesmen dealers (let's just say folk with a vested intrest) are dead against it. Mmmmmmh Strange that.....😁 Problem is, blind testing of audio gear, for whatever reason, tends to dilute differences to purely cosmetic level (this one's got a touch more bass - and so on). I do believe that more hands-on experience allows the emotions to react more, for good or bad. Mind you, there's been gear and sometimes cables, which seem to sound 'right' straight from the off, and they're so good one just forgets they're there, often for years...
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Post by macca on Jul 16, 2018 11:10:11 GMT
Listening blind doesn't dilute differences, it's listening sighted that exaggerates them.
I'm afraid I don't know what people are talking about when they say some kit 'conveys the emotion' more. I read the other day an amp designer claiming he 'designs for emotion'.
As Alexi Sayle would say, it's bollocks really isn't it? Emotional connection to music has nothing to do with the quality of the replay kit, if the music means something to you and you are in the right mood you will get an emotional response listening to it on the car radio, or through the PA in a department store.
if the sound is 'hard' or 'mechanical' or whatever that's down to a problem that can be identified rationally. Distortion or noise. Are a set of speakers really an 'unmusical' design or do you just need a better amplifier that can drive them properly? Is the amp 'unmusical' or is it just struggling to drive the speakers you have connected it to?
I don't think a lot of people like to think that way as it destroys the illusion that something magical or mysterious is going on, and that there are some unmeasurable, indefinable properties to hi-fi that explain it all but these secrets are know only by a select few.
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Post by dsjr on Jul 16, 2018 11:38:34 GMT
Listening blind doesn't dilute differences, it's listening sighted that exaggerates them. I'm afraid I don't know what people are talking about when they say some kit 'conveys the emotion' more. I read the other day an amp designer claiming he 'designs for emotion'. As Alexi Sayle would say, it's bollocks really isn't it? Emotional connection to music has nothing to do with the quality of the replay kit, if the music means something to you and you are in the right mood you will get an emotional response listening to it on the car radio, or through the PA in a department store. if the sound is 'hard' or 'mechanical' or whatever that's down to a problem that can be identified rationally. Distortion or noise. Are a set of speakers really an 'unmusical' design or do you just need a better amplifier that can drive them properly? Is the amp 'unmusical' or is it just struggling to drive the speakers you have connected it to? I don't think a lot of people like to think that way as it destroys the illusion that something magical or mysterious is going on, and that there are some unmeasurable, indefinable properties to hi-fi that explain it all but these secrets are know only by a select few. So much to say in reply and so much alcohol needed to help lubricate the flow
'Designing for emotion!' isn't adding colouration and is obviously a way of marketing a particular design, but as far as amps are concerned (for example), it's not a bad thing to move the distortions as far from the audio band as possible, especially the part in the lower khz region where the ear is most sensitive. Quad's Peter Walker used to #listen' to his amps, but in a way of listening for where they distorted and trying to tune these distortions as near as darn-it to areas where the listener wouldn't notice them, assuming the dostortion couldn't be designed out at source. Many mid 70's Japanese amps had shedloads of global feedback in an effort to remove as much THD as possible (important to have good looking specs back then). What they single-mindedly didn't bother about was the music being lost in the process. the very first incling that something was wrong here was in the mid 70's when people were looking to replace their treasured valve amps of the 60's and finding something was wrong with the replacements - the music wasn't as enjoyable.
Apologies, I can't explain it better. A couple of years back, pal HiFi dave was getting rid of some of his vintage gear and two old amps to be passed on were a Ferrograph F307 and a Pioneer SA-8500? (I think it was). Just using my small 'sacrificial' Diamond IV's as speakers, the F307 made the test music (Ard Na Greine by Pierre Moerlen's Gong) sound more 'real' and the vibraphone had a kind of 'shape' or 'envelope' to the sound - we weren't playing loudly, so the amp wasn't being stressed. The Pioneer in comparison was spatially 'flat' with no depth and the track sounded rather compressed and lacking in any dimension whatsoever apart from lateral. Had you been there you'd have heard it immediately. This is how I perceive good emotional connection, as against a pure clinical/sterile kind of sound - why most of us don't use PA amps at home (apart from me and most Naim owners, but I'm being cheeky here and my old Crowns were Top End long before the big domestic amps came along).
Loads more Sh#t to say, but no time or inclination right now - too bloody hot... the reason i grew quickly to like NVA amps was because they don't seem to get in the way, less as you go up the range and the dynamics have more room to breathe properly. Your Krell amp power supply is still an order of magnitude larger than say, A80's I suspect, but it's this kind of difference that lifts a good big amp (and speaker) over something small and dinky, no matter how good they are.
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Post by macca on Jul 16, 2018 12:49:42 GMT
I suppose we are going a bit o/t here but I have heard/read more than one amp designer saying that the idea that global feedback compromises the sound is just a simplistic trope propagated by subjective reviewers. I'm no double E so I've no idea what the reality is except that is clearly more complex than 'lots of feedback is bad.'
I think if you could produce a system that had zero distortion of any type (including in the speakers) a lot of people would say it was bland. People don't tend to like low distortion systems, otherwise how do you explain the consistent popularity of vinyl? With vinyl some of the technical limitations of the medium actually enhance the listening experience. Happy accident dictated by the limitations of 1940s technology of course, but it's the obvious poster boy for the importance of considering psycho-acoustics, what sounds 'right' to us is not necessarily the better technical solution.
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Post by savvypaul on Jul 16, 2018 13:09:53 GMT
Distortion, e.g. loudness, is painful. If 'technically better' sounds bland then it is still getting in the way of the music. Unless you are listening to music that is bland...
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Post by macca on Jul 16, 2018 14:03:51 GMT
Not all distortions sound bad to us. Simple as that. An amp that exhibits a little second harmonic distortion can actually make the music sound more realistic and engaging. Vinyl replay exhibits all sorts of distortions that digital does not but everyone likes the sound of vinyl.
The theoretical zero distortion system will reproduce the recording exactly, nothing added or taken away. My guess is that 90% of people would not prefer it to a system that exhibited some benign distortions just as at the recent bake-off the best of the valve pre-amps were preferred over the best of the solid state, by a significant majority. I thought it was pretty obvious that the solid state stages were more truthful to the recording. But no-one actually cared about that. The typical enthusiast or audiophile is not interested in accurate, he wants 'pleasing'.
This is the source of much of the objective/subjective divide you get on forums IMO. The objectivist wants accurate replay and he uses measurements to determine how accurate a piece of kit is (since he can't tell subjectively what accurate is as he was not at the recording sessions). He can't understand why anyone would not want accurate, since that is the whole point of 'high fidelity'.
The subjectivist wants something that sounds good to him. He does not care about accuracy. He does not understand why the objectivist pursues this goal. Even worse he may confuse 'sounds good to me' with 'accurate' and will then tell the objectivist that his system cannot be accurate because it does not sound as good as his own does. Because the best sounding system must also be the most accurate, right?
This also knocks on to recordings; many subjectivists have no concept of the whole recording process and think everything should be recorded live in one take, preferably direct to disc, since this gives 'the best sound.' Recording quality is very important to the subjectivist.
Whereas the objectivist takes the recording as the starting point and aims to reproduce it accurately. He is not interested in the recording techniques used, that is all irrelevant to him. If the replay is accurate and the sound is not especially pleasing he is unconcerned. It is what it is. The subjectivist finds this concept very hard to grasp. It's a completely different way of looking at things.
Two very different approaches to the same hobby which I think are entirely derived from education and upbringing with maybe a little genetics thrown in for good measure.
Apologies, that turned into a bit of an essay, but it's a big topic, you could probably get a PhD out of it.
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Post by savvypaul on Jul 16, 2018 14:19:55 GMT
I'm a subjectivist who dislikes wild inaccuracy.
That may sound flippant, but it isn't...
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Post by macca on Jul 16, 2018 15:07:27 GMT
I also like to add a bit of salt to my food. Not too much though. I think everyone is somewhere along a sliding scale and that determines what we end up with as a system.
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