Each model is based on proprietary point source driver technology - either Dual Concentric or ICT (Inductive Coupling Technology). The point source driver systems generate a spherical wave front unaffected by energy loss at the crossover frequency in either vertical or horizontal planes.
Catering for a wide range of installation requirements there are many options available based on active or passive, low impedance or 70V / 100V line systems with driver sizes from 5" to 8". All the models provide premium sonic quality for music or speech reinforcement.
(Chris Henry)
