Technical features
Frequency range
Frequency response
Nominal impedance
Crossover frequency
Recommended amplifier power
Cut-out size
Min depth req
32
CCM817
Angled baffle
Coaxial drive units
Woven Kevlar
Nautilus
Description
2-way in-ceiling/wall speaker system
Drive units
1x ø25mm (1 in) tube-loaded aluminium dome high-frequency
1x ø180mm (7 in) woven Kevlar
-6dB at 40Hz and 50kHz
45Hz-22kHz ±3dB on reference axis
Sensitivity
89dB spl (2.83V, 1m)
8Ω (minimum 3.5Ω)
3.5kHz
150W continuous into 8Ω on unclipped programme
Frame size
Ellipse: 271mm (10.7 in) x 242mm (9.5 in)
Diameter: 234mm (9.2 in)
102.5mm (4 in) behind ceiling surface
63mm (2.5 in) in front of ceiling surface
Net weight
2.6kg (5.7 lb)
®
bass/midrange driver
™
tube-loaded tweeter
®
cone bass/midrange