Bowers & Wilkins CCM-663 (Pair)

The B&W CCM663’s are definitely a cut above when it comes to build quality and performance. A true hi-fi product that is more than suitable for either multi-room or surround sound systems.



Hide the hardware and reveal the true quality of the music. From two-channel hi-fi to multi-room audio and home theatre B&W Custom Installation speakers are capable of delivering sound that is, quite simply, out of sight. Each model in the Series is designed to be installed neatly into wall or ceiling, fitting virtually flush to the surface. The only visible evidence of each speaker is its slimline grille and frame, which can be painted to blend perfectly with your interior style, or even covered with co-ordinating fabric.

The high-performance CMM633 in-ceiling speakers feature a Nautilus swirl-loaded 25mm (1″) aluminium dome tweeter that pivots for adjustable off-axis treble response. This is a great feature when the speakers cannot go in the exact location you would like due to some structural issue. Other highlights include a 150mm (6″) bass/midrange driver with a rigid chassis. The maximum amplifier power output is suggested at 130 Watts per channel which covers the majority of amplifiers and most consumer needs. We would recommend a maximum input of 100 Watts per speaker which is quite loud! Installation couldn’t be easier with thanks to the QuickDogs™ fixing system – a nifty little B&W invention – and plug-and-play connection.

Great Sound From Any Angle: In most installation set-ups, listeners will rarely stand or sit directly underneath the speakers. This is why most Bowers & Wilkins speakers including the CMM663’s feature both a variable angle-tweeter and an EQ switch; the combination of which allows you to enjoy perfect sound no matter where your favourite seat is in the room. The switch is conveniently located on the front of the baffle and has three positions 0°-15°-30°. The CM663’s are compatible with 8 Ohms and for their price have an amazing frequency response of between 45Hz and 50kHz.

  • Design: 2-Way In-Ceiling Speakers (Sold As A Pair)
  • Drivers: Two
    • Tweeter: 1x 25mm (1″) Nautilus™ swirl loaded aluminium dome tweeter
    • Bass/Midrange: 1x 150mm (6″) blue Kevlar® cone bass/midrange
  • Recommended Amplifier Power: 40 Watts – 130 Watts RMS.
  • Recommended Maximum Input: 100 Watts RMS of ‘clean’ power.
  • Frequency Response: 45Hz – 50kHz.
  • Crossover Frequency: Not stated.
  • Crossover Components: Non-Ageing Components.
  • Impedance: 8 Ohms (nominal) – 4.5 Ohms minimum.
  • Sensitivity: 88dB.
  • Finish: White – can be painted
  • Dimensions(WxD): 240 x 133mm.
  • Weight: Approx. 3kg each.
  • Designed In England.


Go to Top