Note again that the finding wasn't that there was an audible change just in the first minute or so, but that even the small changes that took place in that period(often when tested at the factory)weren't of audible significance. This topic hasn't been one very heavily discussed here in the past but possibly the most lengthy is
here , where Alan and others participated. The bottom line on this audio mythology appears to be what Jack(Ajax)has pointed out in the past: "Break-in was invented so that we couldn't return anything."
