Bowers & Wilkins CWM 7.3 S2 In-Wall Speaker

• Sold Singly Only

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 retrofit. Its design incorporates twin 150mm (6in) Aerofoil profile 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 baffle constructed from glass reinforced ABS, produce a truly remarkable in-wall speaker.

Technical features

• Carbon Dome tweeter
• Continuum cone FST midrange
• Aerofoil profile 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 profile 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 amplifier 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)
• 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