Bowers & Wilkins CCM746S - Manual (Page 28)

28
CCM746S
Description
Drive units
Frequency range
Frequency response
Sensitivity
Nominal impedance
Crossover frequency
Recommended amplifier power
Frame size
Cut-out size
Min depth req
Net weight
PMK
2-way dual channel in-ceiling speaker system
2x 25mm (1in) alminium dome high-frequency
1x 165mm (6.5 in) woven Kevlar mid/bass
-6dB at 40Hz and 22kHz
50Hz - 20kHz ± 3dB
86dB spl (2.83V, 1m)
8
Ω
(minimum 3.0
Ω
)
3.2kHz
20W-130W continuous into 8
Ω
on unclipped programme
Diameter: 232mm (9.1in)
Diameter: 201mm (8.0in)
101mm (3.9in) from ceiling surface
1.6kg (3.5lb)
PMKc65
101mm
(3.9in)
Ø201mm
(8.0in)
4mm
(0.15in)
Ø232mm
(9.1in)