"John Phillips" wrote in message

In article , Chris Morriss
wrote:
The only things in my experience that change their sound in the first
few days of operation are loudspeakers. (And then not by much).

My experience too. The ProAc Response D15s I bought a year ago
sounded very different to the demo pair for about the first hour of
operation but settled in to the familiar sound after the first day or
so. Some of that may have been my ears/expectations but not the
first 60 minutes.

It's so boring watching true believers pile onto each other with more
ignorance and error.