Audio Science Review = "The better the measurement, the better the sound" philosophy


"Audiophiles are Snobs"  Youtube features an idiot!  He states, with no equivocation,  that $5,000 and $10,000 speakers sound equally good and a $500 and $5,000 integrated amp sound equally good.  He is either deaf or a liar or both! 

There is a site filled with posters like him called Audio Science Review.  If a reasonable person posts, they immediately tear him down, using selected words and/or sentences from the reasonable poster as100% proof that the audiophile is dumb and stupid with his money. They also occasionally state that the high end audio equipment/cable/tweak sellers are criminals who commit fraud on the public.  They often state that if something scientifically measures better, then it sounds better.   They give no credence to unmeasurable sound factors like PRAT and Ambiance.   Some of the posters music choices range from rap to hip hop and anything pop oriented created in the past from 1995.  

Have any of audiogon (or any other reasonable audio forum site) posters encountered this horrible group of miscreants?  

fleschler

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noske: quoted

@juanmanuelfangioii Critical thinking and listening are skills. Amir has neither of these?

You have made an unsubstantiated accusation. Prove it beyond reasonable doubt for all on Audiogon to bookmark. For the record."

For the record.... Testing a Leema Acoustics Dac. He plugged it into a 120 volt main and nothing happened - no output. It took him a half hour to work out it needed 230 volts. This is the man whose measurements some trust. Does that handle the critical thinking part?

My reaction to ASR was based on a friend and ASR devotee telling me that what I claimed to be hearing was actually me imagining things. Of course he had never listened to the device mentioned but since Amir said it was bogus, then it has to be bogus. I’ve always agreed that audio science and test measurements are of course necessary in certain applications but to dismiss someone’s listening experiences if it contradicts measurements is inaccurate. The claim that ASR is factual because science supports it objectively and that listening reviews are subjective and therefore less valid is a faulty premise. I care very little about hundreds of website forums on the World Wide Web. Had my ASR friend not expressed his zealotry and told me that I was full of it, I wouldn’t know or care about ASR.

@juanmanuelfangioii Amir is asking for money in every post, the website is a money pit that goes right to his pocket.

So @noske you are a faithful follower of the brother John Birch?

His minions are descending, in the hopes they will accent into to Amir’s audio heaven. 
 

 

@juanmanuelfangioii Critical thinking and listening are skills. Amir has neither of these?

You have made an unsubstantiated accusation. Prove it beyond reasonable doubt for all on Audiogon to bookmark. For the record.

Don’t assume that the readers of your many comments here have an IQ in the double digits.

By the way, Amir sometimes also has issues with correct punctuation and grammar skills.. Maybe you should correct him on that, too.

Oh, wait.

First, a caveat: I do occasionally read reviews on ASR, and would argue that Amir does, at times, provide interesting and valuable insights.

Having gotten that out of the way, here are a couple of thoughts on the matter.

The painting of both ASR or Audiogon contributors with a broad brush is ridiculous. There are at least some perfectly reasonable members of both sites, who neither over-emphasize the importance of measurements, nor subjective experiences, at least to any extreme degree.

No component produces music in a vacuum, and none will sound the same with every possible permutation of associated components, and listening spaces. So even if an amplifier, to use one example, were to measure exceedingly well, could Amir, or any other rigid objectivist, describe its sound signature without listening to it? They might argue that it is "neutral", and that any "signature", or changes in sound, would be related to other components in the chain. But even if that were true, everyone understands that some amplifiers pair better with some speakers than others, and I doubt very much that such synergy could always be accurately predicted based on measurements alone.

I use the above example, and could produce others, to help illustrate that listening is required in order to fully assess the performance of components. Synergy cannot be measured, and listening spaces can radically change the sound produced even by components that measure exceptionally well.

It is, of course, possible to predict some likely characteristics of amps or speakers, based on measurements. But for the same reason that no designer of such components would ever put them into production without extensive listening sessions, it is simply not possible to know how a component will sound based on measurements alone. And that, I would argue, is the slippery slope that the extreme objectivists try to avoid at all costs.

Changing subject. Right now I succeeded to dsp my system to fully understand what beautiful recording Gregory Porter - Take me to the Alley is. Everything super clear, dynamic and sweet. Didn’t have to change cables or anything :-)

What if the "critical mind" is selling fairy tales? You get people buying fairy tales, In Amir's case he asks for the money in every "fairy tale" he puts on his site. 

To me anyone with a critical mind to this business that tries to sell so many fairy tails is very welcome.

Sensitive topic for sure. As someone once said (not sure who?) “Everyone Relax. There has never been a HiFi emergency.”

That said I do know someone who had a demo Dan D’Agostino amp catch fire due to a suspected rare component incompatibility. So maybe the quote is not quite true. There is also the time my 180 pound speaker toppled over and almost crushed me.

Back on topic. I am firmly in the camp of using ears. But I do agree with Amir’s take on the value of blind tests. I do them whenever possible. Confirmation bias is real. I’ve caught myself being a victim of it, which is why I typically torture myself questioning my perceptions, and the nature of reality, sometimes going to the brink of insanity. Pushing through I have always felt I’ve arrived at a conclusion I believe to be real with every test requiring time and multiple listenings and system tweaks to reach proper conclusions. It’s a LOT of work to get there.

Amir actually helped me through his takedown of the Chord M Scaler. I decided not to proceed with this piece in my system not because of his conclusions, but because his review prompted a response from Rob Watt, Chord designer. Rob confirmed Amir’s assertion that the devices jitter was rather high, and that it was due to the component that enabled the degree of upsampling the device offers. He said it didn’t matter with Chord DACs which deal with the jitter. But said he couldn’t speak to other DACs which may not deal with jitter as well. Rob said the M Scaler is not really for use with non-Chord DACs, and I use a non-Chord DAC. Of course the best would have been for me to try one, but I was considering buying used online so that wasn’t an option. I also use an Innuos PhoenixUSB to reduce jitter, so I think the M Scaler would simply re-introduce the jitter removed by the PhoenixUSB.

I see no issue with ASR existing; we can chose whether to listen to Amir or not. And even though I disagree with his philosophy, in a roundabout way he helped me.

 

 

 

 

@noske  Exactly, which "party" do you speak of?

It's an ironic figure of speech common in the English language. Someone who is referred to as the 'life of the party' is the opposite - they are sour, dour and bring the energy down in any conversation.

i.e all the 'I have an EE' curmudgeons found on audio forums just waiting to tell us how all amps sound the same and speakers should only be purchased by looking at their measurement charts.

I find it hard to believe when someone sells the speaker they own and purchase a loudspeaker that has certain tweeter and midrange/woofer spec, assuming that it will sound good!!! Why? Because it probably measures well. And this is the science type, on this thread.

It took me 2 years and many a dealer/AXPONA visits to identify a speaker that I really liked. There were many $$$$ loudspeakers that I auditioned but I did not like some trait or the other. Finally landed on what I currently have. Of course this was using my own sense of hearing. I am sure, I approached it completely wrong, per ASR folks (I think).

 

And when I saw him
doing an interference test on a power cord that was not plugged in, I shook my head and have never gone back.

 

Interference Test of power cable not plugged in. 

According to asr, if two wires measure the same, then they are the same.  If two amplifier’s put out ten watts, then they are the same. And when I saw him
doing an interference test on a power cord that was not plugged in, I shook my head and have never gone back.

Why bother listening to speakers with such bad measurements? In a world full of good ones. But seems some really did take their time.

This says a lot about these ASR people.

A pole rating a pair of Vandersteen speakers and none of these people have listened to them. Pure Subjective Opinion based on measurement’s by a _____.

Vandersteen VLR Speaker Review | Page 15 | Audio Science Review (ASR) Forum

His channel is irrelevant.  It has little to do with science.  He satisfies the needs of a few followers who want to believe expensive hifi is a sham.  In the same vein as flat earthers and people who don't believe men walked on the moon.

Most of the discussion on these forums here are subjective. What’s wrong with that?

Nothing, but the thread is a long complaint about ASR bans of people who insist their forum conform to subjective opinions.

you go to a movie, you might tell your friends that was a good movie or a bad movie.

And everyone has an opinion of the movie, that’s what this forum is for, ASR isn’t interested in movie reviews but whether the video and audio equipment was engineered competently to reproduce the movie as intended.

Why does every forum need to be about subjective reviews?

What is the relevance of those Pink Panther figurine's on the ASR site? 

 

How many people on this forum who drank the "Science" Kool Aid and were disappointed will it take for you to understand? 10,100? Most of the discussion on these forums here are subjective. What’s wrong with that? If I buy a new power cord, DAC, speaker or amp, I’m willing to share what I like and dislike about that component. I don’t want to get into a metallurgical or some other such discussion to defend my purchase. Now if someone were to tell me that the connectors tend to fall off of that brand of cable, I might find that useful information- provided they have evidence.

If you go to a movie, you might tell your friends that was a good movie or a bad movie. Do you get into objective, defensible suppositions about the cinema photography, or length of scenes, etc? Or if you say that movie was fast paced and had  lots of action, do your friends expect you to quantify that and benchmark it against another movie? Probably not unless you are in film making school.

Why is it that I can watch Danny’s videos? He does measurements too. But since he has been in the business and designs and builds products, he knows something about of which he speaks. He can explain why and how he makes measurements and then does teardowns to help explain why a product should sound good or just average.

I research before I buy. Having been burned decades ago by the low cost, "giant killers" I stay with the more established reputable brands. Does that mean I always get the best component for my money? Perhaps not but Caveat Emptor applies today just as it did a couple of thousand years ago.

 

The world of audio is filled with nothing but anecdotal narratives. Having some measurements doesn't make it authoritative. It's still anecdotal. All you have is some measurements to (hopefully) correlate with what you're hearing. But time and again, it's been proven not to be so.

Anomalies in measurements can point to why something sounds off or bad, but even good (measurement) performing gear can fail to please the most experienced listeners. The audio world is full of tests and reviews of gear that measure well but just don't cut the (audio) mustard.

All the best,
Nonoise

 

 

We do not have to prove anything.

Here or on most forums this is true, on ASR it's true to the extent you don't keep insisting your subjective experience relates to anything other than your subjective experience without any controlled testing to substantiate it which is what leads to bans as nobody there is interested in anecdotal narratives. 

ASR is fun for everyone. All they really test is low end value line equipment unless a member sends in.

Think he was referencing the Dead Man’s Party.

 

@agisthos Amir and his cultists are the real life of the party.

Exactly, which "party" do you speak of?

I know you can , because you have been very careful in what you feel as the defining the thresholds required by competent engineers.

Step 2 is open to interpretation.  DBT is another topic - not a bullet point.

This is the ASR skeptic methodology;

STEP 1 - Demand X product show electronic test measured proof of improvement.
STEP 2 - If X product does produce such measurements, demand DBT test showing this improvement is audible.
STEP 3 - Repeat step 1.

Amir and his cultists are the real life of the party.

Just don’t interect with ASR. They’re very rude (unless you agree with them).

@djones51 Is excellent advice.

Quite so. ASR exists and will continue to do so for those who desire information and education which is demonstrably not acceptable to many on this forum.

Why do people here who have an issue with ASR even bother looking at what ASR has to convey about a product?

Like anti-smokers or a long standing smoker of a range of brands based on their taste or aroma and other subjective qualities maintaining their angst about a site that discusses the best brands of cigarettes or tobacco based on a chemical analysis of the cigarettes or tobacco (there are several thousand chemicals). Of course the best brands site will block you.

And this is an issue? Why?

This is predominately an American forum, and I am not an American so I don’t even pretend to understand.

We do not have to prove anything.  Subjective is a personal appraisal based on our own senses and perception.  He cannot measure what we can hear, and certainly not with the rinky-dink equipment that he is using.  That has been proven- just not on his channel since it does not fit his agenda.  

His channel is about controversy which brings him lots of hits to his channel which translates into income.  That is what he is about.

I can now understand the problem most here have with ASR. They aren't interested in your subjective opinion on $10,000 DACs, $50,000 speakers, and $25,000 amplifiers and ban you when you can't substantiate your claims  after repeatedly being asked to. 

If you can prove your golden ears with blind testing then do so otherwise this 

Just don't interect with ASR. They're very rude (unless you agree with them).

Is excellent advice. 

I agree with everything you have said  above Kokakolia.Except for the last sentence.

Rude is far too kind for some of the moderators there.Lets just say their favourite footwear would be jackboots.

"By introducing some generally accepted scientifically measured reference points we may finally be able to escape from this seemingly inescapable audio maze."

This summarizes ASR's mindset perfectly. And it circles back to the expression: "When holding a hammer, everything looks like nail". 

How can audio be a maze when there's no up, down, entry or exit? Audio is too abstract for our human brains, much like the universe. We elaborate theories with equations and graphs to try to understand it. However, this scientific framework locks you into a mindset which could turn you ignorant to other possibilities. 

"Still don't understand how ASR can claim to be an audio equipment reviewer without actually listening to the audio product being reviewed."

I have a clear explanation. Floyd Toole listened to many speakers decades ago and determined "the best parameters for speaker design". Therefore, everyone who follows Floyd Toole to the letter doesn't have to listen to speakers anymore. The burden of subjective listening is lifted. It's like forming a mould and comparing everything to that mould. If the reviewed object doesn't fit in the mould then throw it in the trash. Repeat. Do you understand how you save time, effort and "error"? 

"A system put toghether from ASR favourites would be very very good. I got one." 

If it's good and affordable, then who's complaining? 

Ultimately, ASR is a hype machine for affordable and mid-fi products. You'll be disappointed by the big performance claims and the objectivity claims. But if your expectations are low, you can expect a pleasant hi-fi system at affordable prices based on the recommendations. 

Just don't interect with ASR. They're very rude (unless you agree with them).

 

@td_dayton My living room (auxiliary) system cost about $5,000 and does have excellent sound does not have tweaks other than a Synergistic Research power outlet.  No special wiring, breakers, room treatment, etc.  It is a good sounding room with padded front and rear walls, open to the foyer and to a bank of french doors on the sides.  The equipment includes a Legacy Signature III speakers, a highly modified Dynaco ST70 amp, a subminiature custom preamp, a Kyocera 310 CD player and custom cabling. 

For my two 75" TVs, I have a Yamaha CR620 receiver, custom cabling, custom power outlet, a Tripplite power box and MB Quart 980 speakers on one of them.  Just add source components and your in under $1000.

@vonhelmholtz

Now, to eject someone for preferring to select equipment through a listening regime seems a bit over the top, but there are many other online communities that don’t censor content. Ok..there are still some websites that don’t shape content.

 

Let’s hope so.

I’m still a little disturbed after reading about the incredible lengths in customer profiling that some businesses have to go to nowadays to compete in making a buck.

Heck, there was even an example of where the admen’s algorithm knew of a young woman’s pregnancy before her parents did.

Just by collating their shopping habit data!

Thankfully, we audiophiles are not their main campaign target, that’s usually pregnant women who will need to spend a small fortune to raise their child.

As for the increasing use of predictive software such as Hit Song Science and the like, it’s almost a direct attack upon freedom of choice.

http://www.technovelgy.com/ct/Science-Fiction-News.asp?NewsNum=314

 

@gosta

Thanks for the HAEVN - City Lights (LVNDSCAPE REMIX) recommendation.

I will check it out via Amazon Music this Thursday.

@fleschler re: music choices, we are definitely in agreement then.

anecdotally, i have owned a few of of the highly praised chinese dacs on the ASR list, including the TOTL topping from a couple years ago, and it simply didn't do as much for me as my little $100 schiit dac (topping and smsl sound were both thinner, more "computer-y" to my ears). so i got rid of them.

i don't play in the "audiogon budget" arena due more important financial obligations - my gear is all "cheap" by this site's standards - but i have messed around with a lot of sub 1k high performance (or "high performance" rather) gear over the last few years. and most of it has been a waste of money. for me, for me.

i actually love sites and channels that:

1. cover budget friendly gear on occasion 

2. acknowledge that how it sounds (rather than how it measures) is the most important criterion at the end of the day

3. doesn't pretend that spending more on hifi is always a waste of money, but likewise doesn't pretend that you need 25k to really get good sound

4. keeps the obvious truth at the center of things: at the end of the day, it's all about music and enjoyment 

so for these reasons i like michael lavorgna's site, darko's youtube, handful of others. ASR only meets (1) of the above 

@td_dayton I agree. If that’s what makes the listener happy, only use his music preferences in choosing equipment.
The caveat is that the equipment may only be good for reproducing that music genre and not all others at their best.

Chinese equipment often has excellent design parameters but lacks in execution (I’m talking cheaper audio equipment, not high end). Use of cheaper parts is often used in Chinese CD players I’ve opened up. Sometimes they can be upgraded to higher quality sound just replacing power and filter caps and regulators.  US made Benchmark and Chinese Emotiva for instance uses 50¢ computer grade regulators in their DACs. Replacing them with $30-$50 audio regulators makes a world of difference.

@td_dayton 

+1 for: "yes. the music you like to listen to is the music you should "use" to evaluate equipment."

CD318

Then you might enjoy this one

HAEVN - City Lights

LVNDSCAPE REMIX

 

Just so the government doesn’t dictate what we can buy and listen to, I can accept that some rely on measurement to select audio equipment and have their own taste in music. Now, to eject someone for preferring to select equipment through a listening regime seems a bit over the top, but there are many other online communities that don’t censor content.  Ok..there are still some websites that don't shape content.

 

@fleschler

Genres: hip-hop, reggae, ska, punk, alternative rock, trash metal, industrial, 90s techno, progressive techno, dnb, narco corridos, cumbia

Are these music genres adequate to evaluate audio equipment?’

 

Maybe not so much on here, but certainly on a site that places such overwhelmingly heavy emphasis on measurements.

 

’I mentioned that jazz could be more appropriate (I didn’t mention classical music or classic rock and pop). I was scolded for mentioning it.’

 

Now come on, you can hardly be surprised by that, can you?

 

The folks over there see equipment as being merely a tool to playback recordings as accurately as possible.

The genre of the music would be of secondary importance to them.

 

A bit like a racing car designer who wants to build the best car he can regardless of the circuits (eg Monte Carlo or Hockenheim) that it will be racing on.

 

For me personally I would always use some classical music because that’s the best for determining accurate instrument tonality and I would always use pop because that’s what I listen to most.

My approach is not necessarily any better, but merely an attempt to shove the inevitable compromises of any audio equipment into an area where they would bother me the least.

With the ASR approach you are far more likely to get a system for all seasons.

Story 1) I bought a VCR in 1982 for about $800. By the late 1980’s VCRs performed much better and were much cheaper. I saw a production video in the early 1990s of the making of VCRs and was surprised to see that the process was completely automated. Just a few people here and there monitoring the process and checking parts. VCR’s rose and fell in over about a 20 year period. Product development occurred at a furious pace through the 1980s. And then came the DVD. I don’t think too many people lamented the demise the VCR once DVD and blu-ray took over. VCRs really never had a chance to develop an esoteric market. (Tongue in cheek comment). But the VCR is a good example of how the product both improved and became more affordable. Stereo gear did the same starting in the 1960s with the integration of the transistor.

Story 2) I stumbled into a high end watch store one time in the late 1990s in Stuttgart, Germany. I had on my Omega Seamaster Professional and so I felt like I was a watch connoisseur of sorts. I got schooled that day. Every watch in this store was handmade. I don’t remember prices but I remember they were beyond the cost of a good car and more than most houses. The storekeeper looked at my watch with disdain and commented that it was mass produced. Europeans love their watches and you’d be amazed if you were aware of value of the time pieces many people have on their wrists in Europe.

My point is, VCR’s were a new technology at the time and product development was moving at a rapid pace until the VHS tape was replaced by a better medium in terms of performance and convenience. Automation and cost reduction were key to the increasing popularity and growth of the VCR. Mechanical watches, on the other hand are a mature technology having been around since the late 19th century- became mass produced for common availability and eventually replaced by the quartz movement but still persists as a collectable high end hobby. No one seems to debate the ridiculous prices of mechanical watches that can nowhere match the accuracy of even the cheapest quartz watch- except for my friends and family. Hifi fits into the latter category. For the most part speakers, amps, turntables and even DACs these days are mature technology. They can be had for anywhere from a few dollars to hundreds of thousands of dollars. Basically, whatever someone is willing to pay. It’s about art, culture and a personal achievement in building something satisfying. Like a good watch, or even artwork, hifi is a very personal thing.

I notice that some of the recent DACs and amplifiers made in China look very good on the inside. The circuit boards are neat and orderly. They even speak of the thoughtfulness of keeping analog and digital paths separate and other hifi practices. Notice that the components on these circuit boards are packed very tightly. These circuit boards were designed first for automated assembly and low production costs. "Audiophile" sound is secondary. Now take a look at some high end well known respected audiophile brands. The circuit boards are bigger and much less densely populated. This supposedly makes a difference in getting that special, magical sound. In most cases the boards must be populated by hand.

Another good example are tube amps or preamps with point to point wiring.  They look like rats nests inside but the argument is that circuit boards can affect the sound.  And in some cases these amps sound better than something that looks to be better built and organized on the inside.

Production costs can be significantly higher for products that have much more manual assembly. Is the hand made more expensive device worth the extra cost? That is for each of us to decide. Why let someone else make the decision for us on how we spend our money?

 

@fleschler "Are these music genres adequate to evaluate audio equipment?"

yes. the music you like to listen to is the music you should "use" to evaluate equipment. 

If they can't convey the musicality of good musicians then they are coloured.The worst sort of coloured. And boring .That is certainly not how it is supposed to sound.I have owned amps and preamps that just sound like that.A First Watt F5 for example.Nelson Pass usually makes musically convincing amps but not that one.I have heard a lot worse though-like a Purifi Class D amp I borrowed recently.Which also measured really well.