2-Way Bi-Amplified Active Loudspeaker System with unmatched sound Built-in 165-watt LF amplifier and 30-watt HF amplifier 121dB peak SPL output 61Hz to 22kHz frequency response @ -10dB Active electronics provide built-in equalization, phase alignment, crossover and protection circuitry Built-in combination Mic/Line input Wave-guide horn and direct radiating woofer for wide sound dispersion Contour control for added bass and high-end response Power On, Limit and Signal LEDs Rugged, lightweight, high-impact plastic enclosure Asymmetrical box design for PA and floor monitor applications Dynamic Bass Boost for rich, full lows at all volume levels Flyable or stand-mountable