Electro-Voice MH640P is a two-way horn-loaded speaker system designed for permanent installation in large venues like sports arenas, performing arts centers, and auditoriums. It delivers high-output/high-quality music and speech with uniform directivity control down to 500 Hz for increased intelligibility. The MH640P features a built-in passive crossover for easy full-range operation and can be used in a variety of applications, including as a full-range system or with additional low-frequency reinforcement.