I do it. My new ARCAM CD 92 sounded "OK" right out of the box but it wasn't as "full" and "warm" as I remembered it in the store. This weekend I put it on "repeat" for 36 straight hours and it sounded "fuller" and "warmer", the traits that attracted me to the unit. Ditto for my cables - interconnects and speakers. They sounded better after at least 48 hours of "burning". Good luck.
