Bowers & Wilkins CCM7.3 S2 In-Wall Speakers

-- See nothing, hear everything --

The CWM7.3 S2 features an integrated back box that optimises its performance, cuts down on sound transference through walls and also makes it easy to retrofit. Its design incorporates twin 150mm (6in) Aerofoil profile bass drivers, a 100mm (4in) Continuum cone FST mid-range driver and a 25mm (1in) Carbon Dome tweeter, all proven technologies shared with the acclaimed 700 series range of loudspeakers. These outstanding transducers, when combined with high-quality, optimised, components on the crossover and critically formed baffle constructed from glass reinforced ABS, produce a truly remarkable in-wall speakers.

Technical Specifications

Technical features:
Carbon Dome tweeter, Continuum cone FST mid-range, Aerofoil profile bass cones, Flowport.

Description:
3-Way In-Wall System

Drive units:
1x 25mm (1 in) Carbon Dome high-frequency
1x 100mm (4 in) Continuum cone mid/bass
2x 150mm (6 in) Aerofoil profile bass

Frequency range -6dB:
-6dB at 43Hz - 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:
8ohm (minimum 3.1ohm)

Recommended amplifier power:
25W - 200W into 8ohm on unclipped program

Dimensions:
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)
Reservoir box height: 460mm (18.1in)
Reservoir box width: 220mm (8.7in)
Protrusion: 7mm (0.28in)
Net weight 12.4kg (27.32 lb)
Grille Finish: White
Back box: White