ArrayCalc uses a sophisticated mathematical model synthesizing each loudspeaker's wave front with an array of narrowly spaced point sources. Using complex data (phase information) level distribution is calculated in multiple frequency bands for up to three main audience areas and optionally for side seating tiers. ArrayCalc
also calculates resulting dispersion
of horizontally arrayed subwoofers at different LF bands and the delay values to achieve desired far-field coverage. The display
of the phase responses of both Main and Sub Array at a selectable test point allows an applicable time alignment to be defined between flown and ground stacked parts of the system.