Dimensions (HxWxD) : 232mm x 610mm x 401mm; 9.1 x 24 x 15.8in
Weight : 17 kg/37.4 lbs each
Shipping weight : 20 kg/44 lbs each
Sensitivity : 91 dB @ 2.83V 1m
Nominal power handling : 90 W rms
Maximum unclipped power handling : 180 W;
Impedance : nominal 4,0 ohms;
Crossover frequency : 4000 Hz
Frequency response (in-room environment) : 40-25000 Hz
Drivers : 2,5cm silk dome tweeter, two 15.2cm ER paper cone mid-bass drivers