Bowers & Wilkins CWM663 In-Wall Speaker

$999.00 inc GST

The Bowers & Wilkins CWM663 In-Wall Speaker features a blue Aramid Fibre bass/midrange driver.

It is housed in a die-cast chassis which provides the extra rigidity to provide a cleaner, faster bass. 

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SKU: CWM663 Categories: , , , Brand: Bowers & Wilkins UPC: 714346310425 EAN: 0714346310425 Brand: GTIN / EAN / UPC: 0714346310425


Bowers & Wilkins CWM663 In-Wall Speaker

The Bowers & Wilkins CWM663 In-wall Speaker’s aluminum tweeter incorporates a Nautilus™ tube to absorb unwanted sonic radiation.

The CWM663 also utilizes a three position high frequency switch to fine tune the sound. The speaker is incredibly easy to install incorporating QuickDogs™ and plug-and-play functionality.

It is a compact 2-way in-wall speaker with an aluminum dome tweeter and 5-in blue Aramid Fiber bass/midrange driver.


View Owners Manual >> View Specifications >> View Bowers & Wilkins >>



  • Ideal for an in-wall music system, or as the front- or rear-channel speakers of a Bowers & Wilkins home theatre system
  • 6″ aramid fiber woofer
  • 1″ soft dome tweeter
  • three-position switch optimizes high-frequency output to best suit the acoustics of your room
Tailor the sound to your room

The CWM663 has a three-position switch for cutting or boosting high-frequency output. This easy-to-change setting helps you match the speaker’s sound to the acoustics of your room and its furnishings.

A rich history of audio excellence

Founded in England in the 1960s, Bowers & Wilkins is known worldwide for their innovative hi-fi speaker designs and their premium headphones.

DIY installation

If this is a do-it-yourself install, check out the guide to installing them above, along with our selection of in-wall speaker wire. You can paint the included magnetic grilles to have your speakers blend in with your décor



  • Drive units : 1x ø25mm (1in) Nautilus™ tube loaded aluminium dome tweeter, 1x ø150mm (6in) blue Aramid Fibre cone bass/midrange
  • Frequency Range (-6dB) 45Hz – 50kHz
  • Maximum Amp Power 25 – 150w
  • Sensitivity SPL (2.83V, 1m) 88dB
  • Impedance Nominal (min) 8Ω (4.5Ω)
  • Frame height 315mm
  • Frame width 221mm
  • Cut-out height 279mm
  • Cut-out width 183mm
  • Depth behind surface 95mm
  • Protrusion 4mm
  • Pre-mount Kit PMK W6
  • Back Box BB 6W

Additional information

Weight 6.2 kg
Dimensions 9.5 × 22.1 × 31.5 cm

Bowers & Wilkins

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