TYPE: 2-way full range trapezoid loudspeaker FREQUENCY RESPONSE: 50Hz-20kHz +/-3dB, -10dB@ 45Hz TRANSDUCERS: 1X15"/3" voice coil LF driver 1X1.5" exit HF compression driver RATED POWER: 500W RECOMMANDED AMPLIFIER: 500-1000W 4 ohms SENSITIVITY: 101dB MAXIMUM SPL: 128dB continuous, 134dB peak NOMINAL IMPEDANCE: 8 ohms nominal DISPERSION(-6dB): 60 Horizontal, 40 Vertical CROSSOVER: 1.6kHzPassive FINISH: Textured black paint PROTECTIVE GRILLE: Black perforated steel CONNECTORS: 2XNeutrik speakon NL4 FITTINGS: 12XM8 threaded s DIMENSIONS: (W)490mmX(H)760mmX(D)500mm WEIGHT: 32kg