Bowers & Wilkins Custom InWall CWM CINEMA 6 Manuel D'utilisation page 55

Technical features
Frequency response
Nominal impedance
Crossover frequency
Maximum recommended
Min. depth required
52
CWM Cinema 6
Nautilus
Woven glassfibre bass/midrange driver
Description 2-way in-wall speaker system
Drive units 1x ø25mm (1 in) tube-loaded softdome high-frequency
2x ø160mm (6 in) woven glassfibre cone bass/midrange
60Hz - 22kHz ±3dB on reference axis
Frequency range -6dB at 50Hz and 30kHz
Sensitivity 92dB spl (2.83V, 1m)
8Ω (minimum 5.0Ω)
3.5kHz
150W continuous into 8Ω on unclipped programme
amplifier power
Frame size Height: 255mm (10.1 in)
Width:
Cut-out size Height: 217mm (8.5 in)
Width:
90mm (3.6 in) behind ceiling surface
8mm (0.3 in) in front of ceiling surface
Net weight 2.9kg (6.4 lb)
™ tube-loaded tweeter
369mm (14.6 in)
332mm (13.1 in)