PreSonus AIR12 2-Way Active Sound-Reinforcement Loudspeaker 12-inch custom low-frequency driver with 2.5-inch voice coil ; 1.35-inch high-frequency compression driver 90 horizontal dispersion x 60 vertical dispersion Hybrid best of both worlds 1,200W power amp configuration Onboard mixer with two combo XLR and  inputs, plus a stereo 1/8 input Easy-to-use DSP performance presets