The molecular level explanation of "cable burn-in"


According to one cable seller

"The insulation (or dielectric) will absorb energy from the conductor when a current is flowing (i.e. when music is playing). This energy-absorption causes the dielectric's molecules to re-arrange themselves from a random order into a uniform order. When the molecules have been rearranged, the dielectric will absorb less energy & consequently cause less distortion."

So it’s the plastic polymer (as dielectric insulation) to undergo some sort of molecular rearrangements to minimize the distortion. Probably one of the greatest scientific discoveries ever!

“Many premium AC cords constrict or compress the audio transient as their characteristic impedance restricts the transient current.”

We all know impedance restricts current but how possibly “many” premium AC cords constrict/compress the audio transient (when not carrying audio signal)? Then again is it achieved by this molecular rearrangements of the cable insulation?

Unfortunately there are no measurement data or mathematical formulas to be found to back up this amazing scientific discovery. Simply “it happens”. So I came up with a formula for them.

∆E = P - SoT

∆E: energy absorbed by dielectric

P: energy (power) drawn from wall outlet

So : Smake Oile

T: Dielectric Transition Temperature

classicrockfan

Showing 1 response by sudnh

You got the usual response from the folks who have crap for audio systems, can’t be bothered to try, or have genetically inferior hearing.

That said I think you have left out a lot for other factors on cable break in.

One of many others that can’t ignore is that electrons are physical particles and are charge aligned as they leave an amp. .
flowing thru a cable with metallurgical imperfections will cause the electrons to bounce around and get displaced in relation to each other. Overtime some level of these Imperfections will get smoothened out just like water will do to rocks overtime.

This I also believe is another factor for break in. I am sure there are more reasons causing us with better audio systems and ears to experience cable break in differences.