Bowers & Wilkins CWM7.5 S2 In Wall Speaker System



See nothing, hear everything

The CWM7.5 shares the acoustic configuration of the 707 S2 and like its sibling, it
houses a 130mm (5in) bass/mid-range Continuum cone driver plus a 25mm (1in) Carbon Dome tweeter, coupled to a forward-firing FlowportTM for outstanding bass response from a relatively small footprint. It has a critically formed baffle constructed from glass reinforced ABS plus its own integrated backbox, ensuring retrofittable installation plus optimum performance. It’s an outstanding performer when used in stereo or multi-room installations, and is equally at home as the rear speaker in a larger theatre application.


  • Description: 2-way in-wall system
  • Tweeter: 1x ø25mm (1 in) Carbon Dome high-frequency
  • Mid/Bass: 1x ø130mm (5 in) Continuum cone driver
  • Frequency range: (-6dB) -6dB at 43Hz and 33kHz
  • Frequency Response: -3dB 45Hz - 28kHz ±3dB
  • Sensitivity: 86dB spl (2.83Vrms, 1m)
  • Nominal impedance: 8Ω (minimum 3.8Ω)
  • Recommended amplifier power: 25W - 150W into 8Ω on unclipped programme
  • Frame height: 356mm
  • Frame width: 212mm
  • Depth (behind surface): 102mm
  • Cut-out height: 331mm
  • Cut-out width: 187mm
  • Cut-out height w/PMK: 336mm
  • Cut-out width w/PMK: 192mm
  • Reservoir box height: 385mm
  • Reservoir box width: 181mm
  • Protrusion: 8mm
  • Net weight: 3.8kg
  • Back box: White
  • Grille: White