Type: Compact 2-way full range trapezoid line array loudspeaker(bi-amp) Frequency response: 60hz-20khz+/-3db, -10db@ 55hz Transducers: 2x10'' /3''voice coil lf driver 1x1.4'' exit hf compression driver Power handling (rms): 700w@8ohms hf: 100w lf: 600w Recommanded amplifier: 700-1400w into 8 ohms Sensitivity(db spl/1watt@1m): 99 db Maximum spl: 126db continuous, 132db peak Nominal impedance: 8 ohms nominal Dispersion (-6db): 90? Horizontal x 6? Vertical Crossover: 1.8khzpassive Finish: Textured black paint Protective grille: Black perforated steel Connectors: 2xneutrik speakon nl4 Fittings: Top hat fitting Dimensions: (w) 850mmx(h) 300mmx(d) 480mm Weight: 50kg Application: Nightclub, concert hall, house of worship and theatrical sound reinforcement etc. P. S.: It uses ribbon emulation manifold to couple a single 1.4" exit compression driver to a 90-degree horn with constant directivity horizontal coverage!