Design:
Three-way bass ref lex
Single apparent source
Drive units:
Uni-Q driver array:
HF: 25 mm (1 in.) aluminium dome with MAT
MF: 125 mm (5 in.) aluminium cone
Bass units:
LF: 4 x 225 mm (9 in.) aluminium cone, force cancelling
Frequency range free field (-6dB): 27 Hz - 45k Hz
Frequency range typical in room bass response (-6dB): 20Hz
Frequency response (±3dB): 35 Hz - 35k Hz
Crossover frequencies: 350 Hz, 2k Hz
Amplifier requirements: 50 - 400W
Sensitivity (2.83V/1m): 88 dB
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m):
<0.5% 40 Hz - 100k Hz
<0.2% 200 Hz - 2k Hz
<0.1% 2k Hz - 20k Hz
Maximum output (SPL) (peak sound pressure level at 1m with pink noise): 117dB
Impedance: 4 Ω (min. 2.8 Ω)
Weight: 57.2 kg (126 lbs.)
Dimensions - with plinth (H x W x D): 1590 x 363 x 540 mm (62.5 x 14.3 x 21.2 in.)