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Cables that measure the same but (seem?) to sound different

I have been having an extended dialogue with a certain objectivist who continues to insist to me that if two wires measure the same, in a stable acoustic environment, they must sound the same.

In response, I have told him that while I am not an engineer or in audio, I have heard differences in wires while keeping the acoustic environment static. I have told him that Robert Harley, podcasters, YouTuber's such as Tarun, Duncan Hunter and Darren Myers, Hans Beekhuyzen, Paul McGowan have all testified to extensive listening experiments where differences were palpable. My interlocutor has said that either it is the placebo effect, they're shilling for gear or clicks, or they're just deluded.

I've also pointed out that to understand listening experience, we need more than a few measurement; we also need to understand the physiology and psychological of perceptual experience, as well as the interpretation involved. Until those elements are well understood, we cannot even know what, exactly, to measure for. I've also pointed out that for this many people to be shills or delusionaries is a remote chance at best.

QUESTION: Who would you name as among the most learned people in audio, psychoacoustics, engineering, and psychology who argue for the real differences made by interconnects, etc.?
128x128hilde45
djones51
4,947 posts
 
"Measurements, e.g., resistance, inductance, capacitance, are, these days, easily made , recorded and compared but are gross and crude compared to the kinds of phenomena which may be discerned by the human ear and brain such as, say, timbre. The simple measurements aren’t going to help us predict how a device (cable) will contribute to SQ."

Timbre is the fundamental plus the harmonics and can be measured. I’m not sure why it seems to take away enjoyment from listening to music if we can also understand, explain and measure what we hear. Take a single electric guitar note with a fundamental 96.5 hz and the harmonics 96.5 x 2 x3 x4 x5 etc.. These can be measured and shown on a FR plot, different instrument different measurements different timbre. If the resistance, inductance and capacitance of the wire differs by enough to alter the FR then it will affect the timbre.
avitacom
90 posts
 
djones51, your point is well taken.  I was searching for a musical quality which could be discerned by listeners but not possibly measured by existing guages.  “Warmth,” or “brightness,” would have been a better choice than timber.  I believe that most of us would agree that state-of-the art instrumentation is insufficient to describe, wholly, the glorious, human experience of music.
djones51
4,947 posts
 
I agree that measurements can't describe the human experience of music but I assume the OP was interested in the mechanical reproduction of music. 
williewonka
3,082 posts
 
@hilde45 - even though the cables "measure the same" they can be vastly different inside
  1. what metals are used for the wire (i.e. copper of silver or plated wires)
  2. what insulations are used - teflon, cotton etc...
  3. what geometry is employed - i.e. how the wires might be twisted together
  4. what plugs are use - copper, silver or silver plated
ALL of these things will alter the sound of a cable.

Hope that helps - steve
barts's avatar
barts
731 posts
 
I happen to be friendly with Scott Hull owner/chief engineer of 
https://masterdisk.com/

He states unequivocally that cables sound different.  I have sat in the "master's chair" and listened to the system you see in the link above (page down a bit).

Regards,
barts   
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