Bowers & Wilkins (B&W) BB-ISW 4 Dedicated Back Box for ISW-4 In-wall Subwoofer Brands_Classe Audio Remote control handset controls all

Remote control handset controls all functions

Distortion is reliably eliminated and the result is a perfectly clean source of energy

- ISF Certified for accurate colour points

802 D4 is a very special loudspeaker in its own right

Bowers & Wilkins (B&W) BB-ISW 4 Dedicated Back Box for ISW-4 In-wall Subwoofer Brands_Classe Audio Remote control handset controls allIn high performance in wall bass systems, enclosure control defines the difference between loose low end and reference grade impact, and the Bowers & Wilkins BB ISW 4 Dedicated Back Box is engineered to deliver that structural precision for the ISW 4 In Wall Subwoofer in India. Designed as a sealed MDF acoustic chamber, it establishes a fixed internal volume that allows the ISW 4s dual 8 inch drivers to operate with greater damping accuracy, tighter