Bass unit: 2 x 125 mm (5.0 in)
Treble unit: 1 x 25 mm (1.0 in)
Frequency response(-6dB): 39 Hz - 30 kHz
Nominal impedance: 6 Ω
Minimum impedance: 3.0 Ω
Sensitivity (2.83V @ 1kHz): 91.5 dB/w/m
Recommended amplifier power: 25-150 W
Crossover frequency: 2.5 kHzz
Effective volume: 27 L
Dimensions (per loudspeaker / HxWxD): Inc spikes and stabiliser: 967 x 361 x 293 mm (38.1 x 11.5 x 14.2 in)
Weight (per loudspeaker): 18.0 kg (39.7 lbs)