"Don Pearce" wrote in message
news:49d32263.451039046@localhost...

Got a decent anechoic chamber? Because you are wasting your time if
you haven't. You also need some specialized software that will
integrate the response over a selection of angles - a simple on-axis
measurement wont do it.

In other words, this is one of the hardest jobs for an experienced
speaker designer and essentially impossible for the amateur.

I'm not trying to design speakers, I'm trying to set up align "B-chain"
response in an auditorium.

David.