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The combination of convenience and performance that is a feature of the entire custom installation range is no better demonstrated than by the CCM663SR ceiling speaker. It marries a woven Aramid Fibre coned twin voice-coil 150mm (6in) bass/midrange driver with an offset array of two 25mm (1in) soft dome tweeters. Thanks to its highly accurate and natural sound, Aramid Fibre features our most advanced high-performance hi-fi speakers and it brings the same qualities to the CCM663SR. 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 CCM663SR also includes a two-position stereo/surround switch to instantly make the speaker very suitable to be used as a surround channel.


5-year manufacturer's warranty

Video Review:

Stereo sound from a single speaker – perfect for smaller spaces
Featuring twin tweeter units and a dual voice coil woofer, the CCM663SR produces stereo sound from a single speaker. This makes it ideal for installations in smaller areas where you still want spacious, stereo sound but not the usual two speakers that go with it. Ideal for hallways, lobbies, and any other smaller space, the CCM663SR maintains a high level of Bowers & Wilkins quality - from a single speaker.

Also ideal for surround sound
The CCM663SR is also ideal for discreet surround sound. Switch from ‘stereo’ to ‘surround’ and the speaker instantly becomes a dedicated surround speaker, offering diffuse sound to create an immersive movie experience.

Top quality Bowers & Wilkins sound
With speakers in studios around the world, including Abbey Road, Bowers & Wilkins have an outstanding reputation for sound quality. The CCM663SR maintains this tradition. Bowers & Wilkins’ renowned Kevlar woofer is in place, delivering superb precision and low distortion. The twin, soft dome tweeters get the perfect balance between smoothness and detail – giving an effortlessly fluid and natural sound.

Unobtrusive design
Once in place, this easy-to-fit ceiling speaker is sleek and unobtrusive. The flush-fitting grilles offer an ultra-low profile against your ceiling and can be painted to harmonize with your décor.
Enjoy top-quality Bowers & Wilkins sound from a truly discreet speaker, with the versatile CCM663SR.

Technical Specifications:


2-way dual channel in-ceiling system

Drive Units

2x ø20mm (1in) soft dome tweeter

1x ø150mm (6in) blue aramid fiber cone bass/midrange

Frequency Range (-6dB)

48Hz – 30kHz48Hz – 30kHz

Recommended Amp Power

25 – 80w (per channel)

Sensitivity SPL (2.83V, 1m)

83dB (per channel)

89dB (both channels driven)

Impedance Nominal (min)

8 ohms (4 ohms) (per channel)

Approximate Dimensions

rame Dimensions

Frame Diameter: 9.5 "

Depth Behind Surface: 5.2 "

Cut-out Dimensions

Cut-out diameter: 8 "

Protrusion: 0.2"

Pre-mount Kit


Recommended Back Box


Approximate Weight

Shipping: 10 lbs




CI 600 Series


2x ø20mm (1in) soft dome tweeter

1x ø150mm (6in) blue Aramid Fibre cone bass/midrange


8 Ohms (4 Ohms per channel)


83dB (per channel)

89dB (both channels driven)

Total Amp Power

Recommended 25 – 80w (per channel)