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Bowers and Wilkins CWM664

2-Way In-Wall Speaker

  • In Stock
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  • Features
  • Specifications
  • Product Wiki
  • Extended Warranty


The Bowers and Wilkins CWM 664 has the same basic features and dimensions as the CWM663, but uses a soft dome Nautilus tube-loaded tweeter instead of an aluminium dome, and a black glass fibre bass/midrange cone instead of blue Kevlar. Installation is just as easy, thanks to our new QuickDogs fixing system and plug-and-play connection.

What's included in the box

  • In-Wall
  • 6" black glass midrange
  • 1" soft dome tweeter


Description : 2-way in-wall system
Drive units : 1x ø25mm (1in) Nautilus tube loaded aluminium dome tweeter
1x ø150mm (6in) black glassfibre cone bass/midrange
Frequency Range (-6dB) : 45Hz – 35kHz
Maximum Amp Power : 25 – 130w
Sensitivity SPL (2.83V, 1m) : 87.5dB
Impedance Nominal (min) : 8Ω (4.5Ω)
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)
Protrusion : 4mm (0.2in)
Pre-mount Kit : PMK W6
Back Box : BB 6W

Product Wiki

Extended Warranty



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