Did Amir Change Your Mind About Anything?


It’s easy to make snide remarks like “yes- I do the opposite of what he says.”  And in some respects I agree, but if you do that, this is just going to be taken down. So I’m asking a serious question. Has ASR actually changed your opinion on anything?  For me, I would say 2 things. I am a conservatory-trained musician and I do trust my ears. But ASR has reminded me to double check my opinions on a piece of gear to make sure I’m not imagining improvements. Not to get into double blind testing, but just to keep in mind that the brain can be fooled and make doubly sure that I’m hearing what I think I’m hearing. The second is power conditioning. I went from an expensive box back to my wiremold and I really don’t think I can hear a difference. I think that now that I understand the engineering behind AC use in an audio component, I am not convinced that power conditioning affects the component output. I think. 
So please resist the urge to pile on. I think this could be a worthwhile discussion if that’s possible anymore. I hope it is. 

chayro

Measurements do matter in some circumstances , like when dealing in subjective measurements like audio.

Subjective measurement is how scientists measure what people say. It is very important that we listen to our patients and get feedback on their experience here.

Snicker. 

 

 

@amir_asr 

Ask any high-end acoustician what the #1 problem with DIY acoustic is and they tell you people creating dead rooms because of this mistake."

 

Sometimes you are far better off doing nothing than doing something.

 

I was sorry to read your reaction to Erin's latest video.

For sure there was some clickbait involved but Erin's list was just a bit of fun considering he's not really reviewed that many models so far.

I still tend to see his channel more as a complimentary one to yours rather than as a direct rival.

It might also be worth remembering that some of the most factually accurate and informative channels ever on YouTube also have a pitifully small number of subscribers.

 

However, as you rightly say Amir, you are the host of the ASR website and it's your decision.

nicsadler

... He is a thoughtful and interesting person who just provides objective, comparative test results of equipment ...

Yes, I think Amir is thoughtful (as in deliberate) and whether he’s interesting or not is a personal choice. But objective? What makes you think he’s objective? He’s one of the most biased people who posts here.

Assigning numbers to something is itself no proof of objectivity. I think Amir is a self-promoting measurementalist, and his outbursts here are at odds with his claim to logic and reason.

"Paul Barton, of PSB, worked with Toole, Harmon and others back in the day of speaker testing. Check out Darko's interview with him. Worth a listen.

Lots of people like to name drop the audio greats and then go on to reengineer their methods of testing while hoping no one catches on or knows better on just how to do it, fancying themselves as being oh, so, scientific.

Paul pointed out that when doing the first round of speaker testing (1/2 hours worth), the tests were thrown out the window due to the fact that the people were listening to the room and not the speakers. Evaluations were all over the place. It's why one has a better chance on getting their ears around a speaker in the confines of their own listening room."

That is NOT at all what he said.  He is talking about adaptation or how we can "hear through a room."  This adaptation takes a few minutes so people in controlled tests needs to be allowed to acclimate a bit.  He said nothing whatsoever about "confines of their own listening room."  You made that up.  Here are some bits I transcribed:

----------------

"Before you were introduced to dr. toole were you designing by ear..

Yes, I was designing based on early days ..... pink noise listening to it and music... when I took the first speaker to Ottawa [at NRC], there were clearly things that could be improved based on theory that speaker is a window.... flat frequency response and dispersion are all a factor."

"[measurements at NRC] put a microscope on what I was doing... correlating measurements with listener preference."

1. Most of the people most of the time agree on relative quality of a group of loudspeaker. There is no personal taste when it comes to asking what sounds the most natural.  That is the goal to make the recording exactly the musician intended.

2. Properly interpreted set of objective measurements correlate strongly with listener preferences. You can see the measurements and predict how listeners will prefer. 

[3] Musical tastes and experience is not material. 

When listeners go into the room, it will take a few  minutes for listeners to adjust to the acoustics of the room.  After that, they are able to sort out the speakers from room.

We did both stereo and mono listening.... did the same experiment in mono and stereo (double blind)...when testing in stereo the anchor [bad speaker] got better in stereo because stereo masks tonal aspects of a speaker.  You get better differentiation between sonic differences of speakers in mono than stereo.  Most of stereo imaging we hear is in the recording, not the room.

The final tuning is done by ear, i.e. ratio of highs to lows.  Darko summarizing: "95% is done with measurements last bit is done by ear."  Tuning is still done using measurements.  Subjecting himself to double blind as he tweaks.

"We can measure everything... but the scale of it you judge by ear."

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So yes, people need to listen to that podcast.  It is wonderful and fascinating to see how Darko's mind is shifting toward objective side of things.  

When someone critiques an audio product based on measurements  -   and then never listens to the product, it greatly minimizes credibility and the overall review.