Frequency Response: 40Hz-20KHz?dB Axial Sensitivity (dB SPL/1Watt@1m): 102dB Power Handling: RMS700W@4ohms, Peak 2800W@4ohms Calculated Output(max): 137dB (peak), 131dB (Continuing) Coverage Angle (-6dBpts): 90?H*40?V Components: 1" Compression driver (horn-load), Two of 15" Cone driver (bass-reflex) Dimensions (H*W*D mm): 1250*560*480mm Carton Size (H*W*D mm): 1320*760*600mm Net Weight: 60kg Gross weight: 68kg