Why HiFi Gear Measurements Are Misleading (yes ASR talking to you…)


About 25 years ago I was inside a large room with an A-frame ceiling and large skylights, during the Perseid Meteor Shower that happens every August. This one time was like no other, for two reasons: 1) There were large, red, fragmenting streaks multiple times a minute with illuminated smoke trails, and 2) I could hear them.

Yes, each meteor produced a sizzling sound, like the sound of a frying pan.

Amazed, I Googled this phenomena and found that many people reported hearing this same sizzling sound associated with meteors streaking across the sky. In response, scientists and astrophysicists said it was all in our heads. That, it was totally impossible. Why? Because of the distance between the meteor and the observer. Physics does not allow sound to travel fast enough to hear the sound at the same time that the meteor streaks across the sky. Case closed.

ASR would have agreed with this sound reasoning based in elementary science.

Fast forward a few decades. The scientists were wrong. Turns out, the sound was caused by radiation emitted by the meteors, traveling at the speed of light, and interacting with metallic objects near the observer, even if the observer is indoors. Producing a sizzling sound. This was actually recorded audibly by researchers along with the recording of the radiation. You can look this up easily and listen to the recordings.

Takeaway - trust your senses! Science doesn’t always measure the right things, in the right ways, to fully explain what we are sensing. Therefore your sensory input comes first. You can try to figure out the science later.

I’m not trying to start an argument or make people upset. Just sharing an experience that reinforces my personal way of thinking. Others of course are free to trust the science over their senses. I know this bothers some but I really couldn’t be bothered by that. The folks at ASR are smart people too.

nyev

Showing 1 response by 1extreme

They have so little regard at ASR for actually listening to components that they don’t even bother listening to them. Amir performs all these tests and I don’t believe he listens to a single one or even has a reference system to drop the component in to get an impression. I read someone post here asking why the OP doesn’t take his post over there to get their reaction. Just read some of the posts there to find out. They are all a bunch of evangelical engineers who come down like a gang in mass on any one who even implies "but I like the way it sounds" just like a fundamentalist church comes down on someone questioning Adam & Eve or Noah's Ark.

I used to follow their rankings because I thought well maybe at least they would identify a component that is a disaster but no longer. Why, because a few months ago I started listening again to my MHDT Orchid Tube DAC which as you probably all know is an R2R ladder DAC and I was amazed at the quality of music it was producing over my delta sigma DAC’s, especially with acoustical music like traditional jazz which I mostly listen too. Out of curiosity I looked on the ASR site and Amir had ranked the MHDT Pagoda DAC, which is the same as the Orchid DAC but with XLR outputs as the WORST DAC THEY HAVE EVER MEASURED. They have the Pagoda DAC at the farthest right in the red scale with the lowest ranking. Never even bothered listening to it.

What’s sad is a lot of people new to audio go there to get recommendations. I really don’t care if engineers who can’t hear differences in components use the ASR guide for purchases. But I do care that some newer audiophiles who may be able to hear the differences never get a chance until it’s too late. And worse, ASR does wield a lot of power and influence and can hurt a company producing good audio products. I notice now that MHDT is no longer sold domestically in the US through a US distributor as it used to be. You now have to order one directly from MHDT in Taiwan.