When designing an impedance equalization network, will X over Pro account for the actual system resonance peak(s) rather than the free-air resonance peak?
Yes. Three ways are provided to handle impedance peaks. 1) X over Pro can deal with a single free-air resonance peak. 2) X over Pro can deal with the system resonance peak of a closed box system. 3) X over Pro can deal with the two system resonance peaks of a vented box system. Also, X over Pro can ignore the resonance peaks and deal with just the inductive reactance rise of the voice coil.