Burn in period

I wanted to add, I saw a show on building transformers, I think it was transformers. The first thing they did was find the correct direction for the coil wire before feeding it to the winding machine. So it must have some validity even if it's not audible. 

I do hear difference when cables broken in or equipment burned in, but my cousin who is top notch physicist with bunch of patents in signal traveling area of physics including space staff and lasers laughs at me when I mention cable beak up problem, however he agreed with equipment burning in necessity.

@yugebohner 

hahaha I was waiting for someone to pick up and further development on my asparagus post.

Isn't audio signal an AC current?  Directional?  explain please.  

I love how other people can tell me what I can,and cannot hear.  Please tell me what my favorite food is as well.