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Bowers & Wilkins CCM7.3 S2 in ceiling speaker

See nothing, hear everything

The CCM7.3 S2 is a high-performance in-ceiling speaker for outstanding performance in both theatre and stereo applications. Its sophisticated drive unit configuration features a 25mm(1in) Carbon Dome tweeter, a 100mm (4in) FSTTM Continuum cone midrange and 2 x 130mm (5in) Aerofoil Profile bass drivers. Its critically formed baffle is constructed from glass reinforced ABS while its integrated backbox ensures easy retrofittable installation, cuts down sound transfer between spaces and optimises sound quality.

Technical Specifications:

Carbon Dome tweeter Continuum cone FST midrange Aerofoil profile bass cones


3-way in-ceiling system

Drive units

1x ø25mm (1in) Carbon Dome high-frequency1x ø100mm (4in) Continuum cone FST midrange 2x ø130mm (5in) Aerofoil profile bass

Frequency range

(-6dB) -6dB at 52Hz and 33kHz

Frequency Response

-3dB55Hz - 28kHz ±3dB


90dB spl (2.83Vrms, 1m)

Harmonic distortion

2nd and 3rd harmonics (90dB, 1m) <1% 90Hz - 33kHz <0.5% 120Hz - 33kHz

Nominal impedance

8Ω (minimum 3.1Ω)

Recommended amplifier power

25W - 200W into 8Ω on unclipped programme

Frame height

355mm (14in)

Frame width

355mm (14in)Depth194.5mm (7.66in)

Cut-out height

332mm (13.1in)

Cut-out width

332mm (13.1in)

Cut-out height w/PMK

335mm (13.2in)

Cut-out width w/PMK

335mm (13.2in)


8mm (0.3in)



Net weight

9kg (19.84lb) Inc accessories


Back box: White

Grille: White

*Product description, details and specification subject to change. Please check the manufacturer's website for the most recent information. Errors and omissions excepted.