Bowers & Wilkins CWM LCR7 Owner's Manual & Warranty page 30

Description
Drive units
Frequency range
Frequency response
Sensitivity
Nominal impedance
Crossover frequency
Recommended amplifier
Frame size
Cut-out size
Min depth req
Net weight
30
150mm (5.9in)
174.7mm (6.9in)
CWM LCR7
3-way in-wall speaker system
1xø25mm (1in) metal dome high frequency
1xø100mm (4 in) woven Kevlar® cone midrange
3xø100mm (4 in) paper/mica cone bass
-6dB at 54Hz and 30kHz
65Hz - 30kHz ± 3dB
85dB spl (2.83V, 1m)
8 (minimum 3.8 )
3.2kHz
20W- 150W continuous into 8
power
Height: 625mm (24.6in)
Width: 175mm (6.9in)
Height: 600mm (23.6in)
Width: 150mm (5.9in)
97mm (3.8in) from wall surface
4.2kg (9.3lb)
PMK PMK LCR7
3.5mm 97mm
(0.1in)
(3.8in)
600mm
625mm
(23.6in)
(24.6in)
on unclipped programme