Pelliott321 wrote:The crossover has no alignment components from what I see. Just a straightforward 2nd order on hipass
Have you measured the impedance of the midrange and AMT at the crossover point? You can then plug the crossover component values into any of the numerous calculators on-line to see if the the mid and high 6 dB points are at the same frequency. If not, there could be a delay built into the crossover that is not obvious.