The LR Series Passive Line Array Loudspeakers have been specifically engineered to provide an ideal solution for permanent installation in areas which are highly reverberant such as houses of worship, transportation terminals and museums. To minimise the acoustic excitation caused by the reflections off hard surfaces, the line array produces a tightly controlled vertical beamwidth with high output and high definition performance.

Function-specific engineered transducers are placed with the objective to keep the tranducers' acoustical centres as close as possible to make high frequencies projection possible without the effect of side lobes and arrayed in an optimised pattern for control of the projection lobe over a wide frequency range. Catering primarity for speech intelligibility, the line array provides maximum clarity through the vocal range while sufficiently reproducing musical material playback.

A compact aluminium extruded enclosure that houses all the components, meets most of the stringent aesthetic requirements. Die-casted end caps and front mesh grille, made from perforated electro-galvanised sheets are epoxy coated for added protection. There are two models available; 30 W and 60 W, both supplied with multiple tapping line matching transformer, suitable for 70 V / 100 V line distributed speaker system. Swivel mounting brackets are provided for simple and immediate installation.