Dimensions (HxWxD) : 1110mm x 250mm (421mm with feet) x 390mm; 43.7 x 9.9 (16.6) x 15.4 in
Weight : 39 kg/88 lbs each
Shipping weight : 43 kg/106 lbs each
Sensitivity : 91 dB @ 2.83V 1m
Nominal power handling : 160 W rms
Maximum unclipped power handling : 320 W;
Impedance : nominal 4,0 ohms
Crossover frequency : 500 Hz; 3000 Hz
Frequency response (in-room environment) : 33-26000 Hz
Drivers : 2,5 cm silk dome tweeter, 15.2 cm ER paper cone mid, two 18.3 cm ER paper cone bass drivers