Scanspeak R2908-714000 Acoustic Center

[meb46]

I'm in the midst of modelling a front baffle idea for the "Unicorns and Tesseracts" thread and I don't have an exact acoustic center location for the ScanSpeak R2908-714000... Anyone have any inside knowledge on this? Is there a reference plane on the mechanical housing I should know about?

Any assistance would be appreciated... thanks

[JonMarsh]

Starting point would be plane of voice coil gap.

I practice, acoustic alignment is usually determined by measuring all drivers individually, then all combined simultaneously, and in simulation adjusting the time offset of the minimum phase extraction of each driver until they match t he combined measurement.