Electro-Voice Evolve 50 - subwoofer - for PA system

The Evolve 50 portable column system is a three component loudspeaker system powered by a class-D amplifier. The system consists of a 15 mm wooden, ported, powered subwoofer enclosure that houses a 12" subwoofer capable of an incredible functional frequency output. The eight composite waveguides control high frequencies with 120° of horizontal coverage, and 40° of asymmetrical vertical coverage to ensure suitable output for sitting and standing audiences.