Full-Range-Driver Array eliminates tweeters and crossovers for unsurpassed reliability in harsh environments and vocal clarity

4 x Bose® 4.5-inch full-range drivers for legendary reliability

120° x 60° Articulated Array® design covers a very wide area, which can reduce the number of loudspeakers required

73 Hz - 15 kHz Frequency Range eliminates need for subwoofers for moderate full-range music levels

119 dB Peak SPL for sound-reinforcement and foreground music

Rugged, lightweight enclosure with threaded inserts for easy installations

Weather-Rated Design for indoor or outdoor install