Rated Impedance 666.6Ω (15W),1333.3Ω (7.5W),2631.5Ω (3.8W)
Rated Power 15 W
Sensitivity 87 dB 
Frequency Range 150 Hz ~ 20KHz 
Whistling 50 Volts at 15 W
Rated Voltage 100 V
Power Taps 15-7.5-3.8W
Termination Push tyep connector
Cabinet Aluminum
Baffle Aluminum
Mesh Grille Aluminum
Dimension 65 W x 69 L x 400 D mm
Weight 2.0 kgs