B&W CWM664 In-Wall Speakers (Pair)

B&W CWM664 In-Wall Speakers (Pair)

The CWM664 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.


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