Bowers and Wilkins

B&W CWM664 In-Wall Speaker for Custom Installation (Pair)


Bowers & Wilkins CWM664 In-Wall Speaker

The Bowers & Wilkins CWM664 features a 150mm (6in) black glass fibre bass/midrange driver and a soft dome Nautilus tube-loaded tweeter housed in a die-cast chassis which provides the extra rigidity to provide a cleaner, faster bass..

The CWM664 also utilises a three-position high frequency switch to fine tune the sound. The incredibly easy to install frame includes QuickDogs™ and plug-and-play functionality.

The CWM664’s are ideal for medium sized rooms and they make a perfect match for the likes of Sonos, Bose and other multi-room audio systems as well as more traditional mini systems and separate component systems.



2-way in-wall system

Drive units

1x 25mm (1in) Nautilus™ tube loaded aluminium dome tweeter

1x 150mm (6in) black glassfibre cone bass/midrange

Frequency Range (-6dB)

45Hz – 35kHz

Maximum Amp Power

25 – 130w

Sensitivity SPL (2.83V, 1m)


Impedance Nominal (min)

8? (4.5?)

Frame height

315mm (12.4in)

Frame width

221mm (8.7in)

Cut-out height

279mm (11in)

Cut-out width

183mm (7.2in)

Depth behind surface

95mm (3.7in)


4mm (0.2in)

Pre-mount Kit


Back Box


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