Hello, I was wondering if anyone had any experience measuring near-field responses of speakers that are crossed over... I realize that near the crossover frequency there will be issues like constructive/destructive interference, especially with non-coaxial speakers; if anyone has a system (with a good reason behind it) for the distance or placement (centered on the tweeter, mid-bass, etc.) please let me know 
Currently I measure crossed over speakers with the tweeter on-axis, 6" out from the front of the baffle.
Currently I measure crossed over speakers with the tweeter on-axis, 6" out from the front of the baffle.