Cable break in? How does a cable break-in? Sure its not your speakers still breaking in and the rest is in your mind? There are no moving parts like a speaker has....
I would like to see some sound graphs of the same audio material using different quality cables and see if there is a real difference. Nobody would probably ever publish something like that if there was no difference since a lot of cable makers would lose a lot of business.
I can see that there would be a difference in a cheap cable and a good quality cable, expecially with the connectors, soldering, etc.. but myself I have a hard time trying to justify spending hundreds for cables with no proof of better sound......
