Info Sheet

CCM 746S
The combination of convenience and performance that is a feature of the entire Custom Installation range is no better
demonstrated than by the CCM 746S ceiling speaker. It marries a woven Kevlar® coned twin voice-coil 165mm (6½ in)
bass/midrange driver with an offset array of two high performance 25mm (1 in) aluminium dome tweeters. Thanks to its highly
accurate and natural sound, Kevlar® features on our most advanced high performance hi-fi speakers and it brings the same
qualities to the CCM 746S. The twin voice coils and tweeters combine the stereo signal to enable the use of just one ceiling
speaker in an installation zone without the loss of one audio channel. The CCM 746S also includes three-way switchable high
frequency equalisation.
See nothing, hear everything
Two adjustable aluminium dome tweeters
Woven Kevlar® cone mid/bass
Three-position EQ switch
2-way dual channel in-ceiling speaker system
2x ø25mm (1 in) aluminium dome high-frequency
1x ø165mm (6.5 in) woven Kevlar® cone mid/bass
-6dB at 40Hz and 22kHz
50Hz-20kHz ±3dB on reference axis
86dB spl (2.83V, 1m)
8
(minimum 3.0
)
3.2kHz
20W - 130W continuous into 8
on unclipped programme
Diameter: 232mm (9.1 in)
Diameter: 205mm (8.1 in)
101mm (3.9 in) from ceiling surface
1.6kg (3.5lb)
Semi-matt white suitable for customising or pre-painting
(paint mask included)
Pre-mount kit for new construction (PMK c65)
Technical features
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
Finish
Accessories
Technical Specification
©2005 B&W Group Ltd.
CCM746s Info Sheer.indd 1 08/09/2005 09:09:22

Summary of content (2 pages)