Bowers & Wilkins CWM7.3 S2 Information Sheet

Custom Installation

CWM7.3 S2

See nothing, hear everything

The CWM7.3 S2 features an integrated backbox that optimises its performance,

cuts down on sound transference through walls and also makes it easy to retrot.
Its design incorporates twin 150mm (6in) Aerofoil prole bass drivers, a 100mm

(4in) Continuum cone FSTTM mid-range driver and a Carbon Dome 25mm (1in)

tweeter, all proven technologies shared with the acclaimed 700 Series range of

loudspeakers. These outstanding tranducers, when combined with high-quality,

optimised, components on the crossover and a critically formed bafe constructed

from glass reinforced ABS, produce a truly remarkable in-wall speaker.

Technical Specications

Technical features Carbon Dome tweeter

Continuum cone FST midrange
Aerofoil prole bass cones
Flowport™

Description 3-way in-wall system

Drive units 1x ø25mm (1 in) Carbon Dome high-frequency

1x ø100mm (4 in) Continuum cone FST midrange

2x ø150mm (6 in) Aerofoil prole bass

Frequency range (-6dB) -6dB at 43Hz and 33kHz

Frequency Response -3dB 45Hz - 28kHz ±3dB

Sensitivity 90dB spl (2.83Vrms, 1m)

Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)

<1% 80Hz - 33kHz
<0.5% 120Hz - 33kHz

Nominal impedance 8Ω (minimum 3.1Ω)

Recommended amplier power 25W - 200W into 8Ω on unclipped programme

Frame height 736mm (29in)

Frame width 276mm (11in)

Depth (behind surface) 102mm (4.02in)

Cut-out height 711mm (28in)

Cut-out width 251mm (9.9in)

Cut-out height w/PMK 715mm (28.1in)

Cut-out width w/PMK 256mm (10.1in)

bowerswilkins.com

FST, Continuum, Aerofoil and Flowport
are trademarks of B&W Group Ltd.

Copyright © B&W Group Ltd. E&OE

Reservoir box height 460mm (18.1in)

Reservoir box width 220mm (8.7in)

Protrusion 7mm (0.28in)

PMK 7.3W

Net weight 12.4kg (27.32lb)

Finishes Back box: White

Grille: White