The SM890I utilizes patented BroadBeamHP waveguide technology to deliver a consistent dispersion pattern for maximum intelligibility and edge-to-edge coverage. The speaker has as a powder-coated steel grille with tool-free locking system and one 8.0 inch treated fiber driver with an offset 1.42 inch compression horn configuration. The SM890I features a proprietary tool-free rotatable 110° x 85° bayonet-mounted horn for tailored dispersion and throw. As well as 150W low-insertion loss transformer and maximum output for short to medium throw, PA and sound reinforcement and an easy-access six-position tap switch for 25, 70.7, 100V applications with transformer bypass position. Surface-Mount Bracket, Safety Cable, Euroblock Connector and Paint Mask are included.