Despite its lightweight and compact cabinet construction, the STAGEPAS 1K features a high-output 1000 W amplifier that drives a high-frequency array speaker with 10 x 1.5" units and a large 12" subwoofer, producing best-in-class sound pressure levels of up to 119 dB. An impressive 170° horizontal and 30° vertical coverage deliver clear, high-quality sound consistently throughout a wide coverage area.