Bowers & Wilkins (B&W) BB-ISW 4 Dedicated Back Box for ISW-4 In-wall Subwoofer Brands_Fyne Audio MC: 54 dB / 47

MC: 54 dB / 47 k Ω or 100 Ω High & Low Pass Crossover Slope

A  dedicated  wall  bracket  is  included  with  the  225

5 mm Cut-out (diameter) 8

MC Variable: 50- 550 Ω Output Impedance Unbalanced: < 100 Ω

and clarity on all your presentations

Bowers & Wilkins (B&W) BB-ISW 4 Dedicated Back Box for ISW-4 In-wall Subwoofer Brands_Fyne Audio MC: 54 dB / 47In 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