Features: High power - maximum spl 130db continuous, 136db peak (single unit); Superior bass impact - all horn design; Wide bandwidth 50hz-18khz+/-3db (single unit); True 90¡ã(-6db) horizontal mid and hf pattern control; Fast, integral rigging system with variable splay angles;common grid may be used for flying or ground stacking Specifation: Stadium, middle and small scale performance system; Large-scale opera house, music hall; Entertainment center, conference center. Frequency response :50hz-18khz Drivers:"2x12""(300mm)/3""(75mm) voice coil woofer 2x1.4""(36mm) exit compression driver" Rated power:600w rms, 2400w peak Sensitivity:102db 1watt/1 metre Maximum spl:130 db continuous, 136 db peak Impedance:8 ohms nominal Dispersion(-6db):90¡ãx 7.5¡ã Crossover:600hz, 1.3khz passive Connectors :2xneutrik speakon nl4 Package size:(w)1115mmx(d)590mmx(h)635mm/1pc Net weight:52 kg/pc.