diffusore da incasso b w cwm 7 3 s2High end 3 way in wall speaker The B&W CWM7. 3 S2 is an in wall speaker designed to deliver reference performance in high end home cinema and stereo installations. The 3 way configuration integrates technologies derived from the 700 Series, ensuring precision, dynamics and naturalness across the entire sound spectrum. It features a 25mm Carbon Dome tweeter, a 100mm (4") Continuum midrange driver and a 180mm (7") Aerofoil woofer, a combination that