B&W ISW-4 Twin 8″ in-wall Subwoofer

Description See nothing, hear everything Need big sound, slamming bass and audiophile bass extension, but don’t want to see where it comes from? Then the new ISW-4 in-wall subwoofer is the product for you. Its two long-throw 200mm drivers allows the ISW-4 to move large volumes of air needed for high-quality low-frequency output, but is nicely hidden away inside a wall. Description: In-wall Subwoofer Technical Specifications: Driver size 2 x 8” (200mm) Cone material: Paper / Aramid Fibre cone Nominal Impedance: 8Ω (minimum 6.3Ω) Power rating: 250W Frequency response (-3dB): 25Hz – 222Hz Frequency range (-6dB): 19Hz – 400Hz Baffle: Baffle dimensions Height: 494mm Width: 264mm Depth: 21mm Cut-out size Height: 485mm Width: 255mm Net weight 6.4kg Frame/grille finish Semi-matt white (paintable) Back Box: Description: Closed-box subwoofer Dimensions Height: 1,406mm Width: 345mm Depth: 86mm Material MDF Bracing Yes Volume 27.5L Net weight 9.6kg Amplifier (mandatory) CDA-4D compact distribution amplifier