Quote:
Originally Posted by spaceconvoy 
Not necessarily true... in theory, anything with a capacitor in the signal path could benefit from burn-in. In practice however, I doubt your ears could tell the difference, or that an mp3 player would be revealing enough to even show a difference.
I seem to remember an electronic engineer friend telling me that caps do require burn-in but the process is complete about a nanosecond after first power-up....
