Fong: "i do not believe there is such thing as "breaking in" the speakers, but just your ears."I have a pair of ACI Sapphires. I accidentally unplugged an RCA cable when the amp was still on and blew one of the woofers.
ACI sent the replacement ASAP. I installed it and that speaker sound *nothing* like the other one. After I ran it for 100 hours straight, I couldn't tell the difference between the two.
So that was in my head? I imagined it?
There is a member at avsforum that did his own testing of woofers and he found measurable differences between new and 'broken-in' drivers. After 100 hours there is no change, but from 0 to 100 there was.
I'm not suprised at what Alan Lofft said. They are all listening to speakers with hundreds/thousands of hours on them. I'd like to see what they notice if they take a new pair of their reference speaker vs the 'old' pair in a blind test.