Equipment Break-in: Fact or Fiction


Is it just me, or does anyone else believe that all of the manufacturers' and users' claims of break-in times is just an excuse to buy time for a new users' ears to "adjust" to the sound of the new piece. Not the sound of the piece actually changing. These claims of 300+ hours of break-in for something like a CD player or cable seem outrageous.

This also leaves grey area when demo-ing a new piece as to what it will eventually sound like. By the time the break-in period is over, your stuck with it.

I could see allowing electronics to warm up a few minutes when they have been off but I find these seemingly longer and longer required break-in claims ridiculous.
bundy

Showing 1 response by matt8268

We're dealing with humans here, and I believe the actual truth of this debate is lost among the BS. Perhaps there is a small sound difference between components before and after they've "burned in". But it is no doubt overshadowed by the human listener's ear changing over time. If you walk into a loud disco, 15 minutes later the disco doesn't sound loud anymore. The disco's amp did not "burn in" to this lower volume, your ears adjusted. I'd also like to point out people will describe their artwork and mattresses very differently after owning them a year, and it's not because either of these "burned in". Give me a break.

I'm told all the pieces need time to "burn in". Perhaps someone can explain what the heck this means. Burn in? How come my computer doesn't need time to "burn in". I don't notice my hard drive speeding up after 100 hours of use. I'm not ruling out the possibility that the components actually do sound better over time, but I'd at least like to know some physics-based explanation why it's so.

Those of you who believe everyone's claims that their components "open up", "burn in", or otherwise improve over time could use a brushing up on the well documented social psychological phenomenon called positive test bias. I guarantee it's orders of magnitude stronger than the changes in electrical properties.