Useable freq response: 40Hz-25kHz Peak SPL @ 1M: 111dB •Effective line length: 1.5m 4.92ft •Drive units: LF Doped 170mm cast alloy chassis, HF 27mm fabric soft dome. •Crossover Frequency: 2kHz •Weight (each): 10.7kg •Amplifier: Input connection: Balanced XLR •Max power output: 200W •Vol Adjust: Min 16dB - Max 33dB •Idle power consumption: 6W •Dimensions: H 400mm 15.7, W 200mm 7.8, D 350mm 13.7