Select Store

Bowers & Wilkins BBCCM8.5 Back Box

Free UK Delivery

On Demo

Bowers & Wilkins are a world-famous name within the hifi community and industry, having developed a vast number of loudspeaker models throughout the years and, winning the hearts of audio lovers and critics alike. B&W specialise in maintaining the balance between sound quality and price point, meaning that value for money and true quality is always at the forefront of the company's design process. 

Their range of in ceiling, in wall and outdoor speakers follow this design philosophy and often incorporate truly innovative quirks and features.

The highly capable CCM8.5 D picks up where the 8.5 left off, offering a superlative audiophile performance from an almost invisible profile. The CCM8.5D is engineered to Bowers & Wilkins extremely high standards to sit as their flagship in-ceiling design. This model utilises an intelligent 2-way configuration and features a rotatable Diamond dome tweeter (25mm in size) and a 180mm Continuum midrange/bass drive unit. 

The Diamond tweeter design is often regarded as the most accurate high-frequency drive unit available on the market today, comprised of a synthetic diamond diaphragm that's both exceptionally stiff and lightweight, top-end sounds are reproduced with a pure and lifelike response without distortion. The integration of Bowers & Wilkins' new Continuum FST driver technology means that the midrange and bass elements of the audio source are portrayed to the same outstanding quality with lifelike dynamics.

The backbox of the CCM8.5D followers a similar construction to their award winning traditional 800D series loudspeakers, featuring their Matrix bracing for added rigidity and a heightened level of sonic performance. The backbox also provides the crossover for the speaker, with bi-wirable cables that are guided by the installer to the terminal panel through tubes before connecting to the baffle with a multi-pin connector. The CCM8.5 D has been built to the same dimensions as its predecessor and is compatible with the previous CCM8.5 backbox, making upgrading your discrete audiophile system an easy process. 

Please note that the CCM8.5BB Back Box is required for installation of the CCM8.5 D in-ceiling speakers and contains components that are essential for the speaker to function. The back box is listed here as an individual product for those who wish to have the backbox installed beforehand and for the speakers to be integrated at a later date. 
Sold as a single unit.


Description 2-way in ceiling loudspeaker 
Technical Features  Aluminium Tweeter ‘wing’ allows time alignment
Continuously rotatable aluminium mini-baffle allows “toe-in”
 Drive Units 1x 25mm (1in) Aluminium Carbon Braced Tweeter with Nautilus Tube™
1x 180mm (7in) woven blue Kevlar cone bass/midrange driver with anti-resonance plug 
 Frequency Range 35Hz - 40kHz 
 Power Handling 120W  
 Sensitivity 88dB 
 Impedance 8Ω (minimum 3.3Ω) 
 Frame Outer 351mm x 351mm (13.8 in x 13.8in) 
 Cut Out 331mm x 331mm (13 in x 13in) 
                                                    Cut Out Allowance                                                         8mm (0.31in) 
Protrusion   8mm (0.31in)
Back Box 701mm x 343mm x 177mm
(27.6 in x 13.5 in x 6.9in)

Providing your item is in stock, the order is usually dispatched within 24 hours. Postage and packing is completely free for orders over £100*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.


Orders are sent via our couriers' DPD on a next-day-delivery service and usually, take between 1 and 3 days. 


Please use this link to find more detailed delivery information.


*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however, delivery to these locations will incur a charge and can only be sent via a 2-day service.