Bowers and Wilkins CWM 663 In-Wall Speakers – Pair

The Bowers and Wilkins CWM663 showcases a 150mm (6in) blue Kevlar bass/midrange driver enclosed in a robust die-cast chassis for enhanced rigidity and improved bass clarity. It features an aluminum tweeter with a Nautilus tube for reduced sonic radiation. With a three-position high-frequency switch for precise sound adjustment, the CWM663 is easy to install with QuickDogs and plug-and-play functionality.

Specifications:

Description: 2-way in-wall speaker system
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): 8Ohms (4.5Ohms)
Approximate Dimensions:

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