Sounds speakers

The compact Single Apparent Source speaker

Design
Three-way bass reflex
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 165 mm (6.5 in.) aluminium cone,
force cancelling

Frequency range free field (-6dB)
30Hz -45kHz

Frequency range typical in room
bass response (-6dB)
25Hz

Frequency response (±3dB)
33Hz - 35kHz

Crossover frequency
450 Hz, 2.2k Hz

Amplifier requirements
50-400W

Sensitivity (2.83V/1m)
86dB

Harmonic distortion 2nd and
3rd harmonics (90dB, 1m)
<0.5% 40Hz - 100kHz
<0.2% 200Hz - 2kHz
<0.1% 2kHz - 20kHz

Maximum output (SPL)
(peak sound pressure level at 1m
with pink noise)
116dB

Impedance
4 Ω (min. 3.2 Ω)

Weight
35.5kg (77.8 lbs.)

Dimensions - with plinth (H x W x D)
1461 x 338 x 475 mm (57.5 x 13.3 x 18.7 in.)