Bowers & Wilkins CCM7.3 S2 In-Ceiling Speaker (Each)
Bowers & Wilkins CCM7.3 S2 In-Ceiling Speaker (Each) Bowers & Wilkins CCM7.3 S2 In-Ceiling Speaker (Each)

CCM7.3 S2 In Ceiling Speaker (Each)

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 1" Carbon Dome tweeter, a 4" FST Continuum cone midrange and 2 x 5" 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 features
  • Carbon Dome tweeter
  • Continuum cone FST midrange
  • Aerofoil profile bass cones
Description 3-way in-ceiling system
Drive units
  • 1x ø25mm (1in) Carbon Dome high-frequency
  • 1x ø100mm (4in) Continuum cone FST midrange
  • 2x ø130mm (5in) Aerofoil profile bass
Frequency range (-6dB -6dB at 52Hz and 33kHz
Frequency Response -3dB 55Hz - 28kHz ±3dB
Sensitivity 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 / width 355mm (14in)
Depth 194.5mm (7.66in)
Cut-out height / width 332mm (13.1in)
Cut-out height / width w/PMK 335mm (13.2in)
Protrusion 8mm (0.3in)
Net weight 9kg (19.84lb) Inc accessories
  • Backbox - White
  • Grille - White


CCM7.3 S2 Manual

CCM7.3 S2 Drawings

CCM7.3 S2 Info sheet

Backbox - Integrated


  • Identifies the position of the speaker during construction.
  • Provides a guide for cutting plasterboard.