John Dunlavy On "Cable Nonsense"


Food for thought...

http://www.verber.com/mark/cables.html
plasmatronic
Kelly -

At shows, Dunlavy uses his own design of cable (Z6 at CES 2001). And yes, he feels that there is (in the overwhelming majority of real world systems) little to zero AUDIBLE difference between his technically superior cable and zipcord.

If you ask John Dunlavy (and he'd be most happy to answer), you'd find out that they use both measurements and listening tests when designing and testing speakers. And he feels that buyers must listen; and that measured accuracy is a means towards superior audible results. He is honest, though, and admits that some of the measured results (phase accuracy, in particular) may have little sonic benefit.

John's forgotten more about speakers and electronics than any given dozen posters (almost typed "posers", might've been more accurate at that) on this site will ever know.

JHunter
Sugarbie -

Trotting out this analogy again? Your strawman has no bearing to anything Dunlavy has said.

JHunter
No JH, just having a little fun. Remember that is was once proven scientifically that it is impossible to travel at faster than the speed sound. The cables used all "measure" the same, but that only means they are the same for the things measured. Can anyone be sure they are measuring the right things or all things that influence sound. What is "Golden Ears"? How do you measure that? Or is it just Golden Egos?
Why is it that several of the above posts hurl aspersions at John Dunlavy, yet not one post has hinted at any semblence of concern or displeasure with the cable manufacturers? Can someone explain the psychology at work here?
Dunlavy talks about the transmission line properties of the cables he designs. I guess I have not forgotten as much as John Dunlavy because I clearly remember my Electrical Engineering professor saying that an audio cable would have to be many miles long before transmission line properties would come into play. It is at 100's of megahertz that a 1 or 2 meter cable can display those properties. I feel that that we need to investigate better methods of measurement.