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Bowers & Wilkins | B&W CCM663RD

Bowers & Wilkins

Bowers & Wilkins CCM663RD

RD stands for Reduced Depth – so this speaker will fit into tighter spaces than the standard CCM663. A shallower cone and a redesign of the easy-fit QuickDogsTM frame reduce depth to a more usable 92mm, while retaining everything that makes the CCM663 such a great in- ceiling speaker.

The familiar, yet discreet, dark blue Aramid Fibre cone of the bass/ midrange driver delivers a stunningly clean, detailed response. This, combined with the pivoting aluminium dome tweeter for adjustable off- axis treble response and three-position EQ, make this one of the most versatile custom speakers around.

If preferred, the supplied round grille can be replaced with an optional, square CCM663 grille.

Download the Manual here


Description 2-way in-ceiling system
Drive Units

1x Ø25mm (1 in) NautilusTM
swirl loaded aluminium dome tweeter 1x Ø150mm (6 in) blue Aramid Fibre cone bass/midrange

Frequency Range (-6dB)

35Hz – 50kHz

Recommended Amp Power

25W – 100W

Sensitivity SPL (2.83V, 1m)

86dB (2.83V, 1m)

Impedance Nominal (min)

8Ω (4.8Ω minimum)

Frame diameter


Ø240mm (9.4 in)

Cut-out diameter

Ø202mm (8 in)

Depth behind surface

92mm (3.6 in)


7mm (0.3 in)


Net Weight

2.3kg (5 lb)

Pre-mount Kit


Back Box

BB6W or BB125C


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