




The power-packed Bowers & Wilkins (B&W) ISW-4 In-wall Subwoofer is now available on Ooberpad. Need big sound, slamming bass and audiophile bass extension, but don’t want to see where it comes from? Then the innovative ISW-4 in-wall subwoofer is the right product for you. Its two long-throw 200mm (8in) drivers enables the ISW-4 to move large volumes of air required for high-quality low-frequency output, but is discreetly hidden away inside a wall. Powered by a separate audiophile-standard 250W Class D amplifier the SA250 Mk2, the system keeps its cool even when the music movie action is whipping up a storm.
1-year manufacturer's warranty

B&W ISW4 is a passive in-wall sub that delivers high-quality bass while hiding completely out of sight. The ISW4 employs two 8" hybrid paper/aramid fiber cones to deliver deep, accurate bass all the way down to 21 Hz. It's an excellent choice for your in-wall home theater or stereo music system in a medium- or large-sized room. The speaker is housed in its own sturdy Back Box for rock-solid stability and minimum sound bleed.
| Brand & Model # |
B&W ISW-4 subwoofer |
| Description | In wall subwoofer system with external rackmount amplifier |
| Drive Units |
2 x 200mm (8 in) Paper/Kevlar® cone
|
|
|
-6dB at 17Hz and 290Hz adjustable (EQ at A)
|
| Frequency Response |
±3dB 21Hz - 200Hz adjustable (EQ at A) |
| Bass Extension | -6dB at 17Hz (position A) -6dB at 21Hz (position B) -6dB at 24Hz (position C) |
| Power Handling |
200W 8Ω (minimum 6.3Ω) |
| Dimensions |
Height: 494mm (19.5 in) Width: 264mm (10.4 in) |
| Cut-out size |
Height: 485mm (19 in) Width: 255 (10 in) |
|
Net Weight
|
6.4kg (14.1lb)
|
| Finish Frame/Grille | Semi-matt white suitable for customising or pre-painting |
| Accessories | Pre-mount kit for new construction |
| Back Box |
Box: Height: 1406mm (55.4 in) Width: 345mm (13.6 in) Depth: 85mm (3.4 in) Net Weight: 9.6kg (21.2lb) Material: MDF |







