Rated Impedance: 200 W (50W),400 W (25W),800 W (12.5W)
Rated Power: 50 W
Max. Power: 75 W
Sensitivity: 106 dB ± 3dB , 1W/1M
Frequency Range: 370 Hz ~ 4.2 KHz -10dB / ±20% Hz
Whistling : 50 Volts  at   50   W
Rated Voltage: 100 V
Power Taps: 50-25-12.5W
Termination: Cable
Housing / Cover: ABS,Plastic
Bracket: Stainless steel #304 / #316
Dimension: 243 ^L x 159 ^W x 297 ^D mm
Weight: 2.0kg