B&W 700 Series CWM7.3 S2 3-way In-wall Speaker (each)

Description See nothing, hear everything 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 Specifications 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 Frame width: 276mm Depth (behind surface): 102mm Cut-out height: 711mm Cut-out width: 251mm Cut-out height w/PMK: 715mm Cut-out width w/PMK: 256mm Reservoir box height: 460mm Reservoir box width: 220mm Protrusion: 7mm PMK: 7.3W Net weight: 12.4kg Finishes Back box: White Grille: White