The Bowers & Wilkins ISW-4 is an in-wall custom-theatre subwoofer built around two 8-inch paper/aramid fibre cones, paired with an external rackmount amplifier so that no enclosure is visible within the room. It is intended for private cinema and dedicated listening spaces where owners want substantial low-frequency output and extension without any subwoofer cabinet on show. Edge Solutions designs, installs and calibrates the ISW-4 as part of the complete room build, integrating it with the surrounding acoustic and structural work.
Key specifications
- 2x8" Paper / Aramid Fibre cone
- Freq Res - 19Hz – 400Hz (-6dB)
- Recommended power - 250W @ 8
- Baffle Dimensions (HxWxD) - 19.5" x 10.4" x 0.8"
- Cut-out Size (HxW) - 19.1" x 10.0"
- Back Box Dimensions (HxWxD) - 55.4" x 13.6" x 3.4"
- Baffle Net Weight - 6.4kg
- Back Box Net Weight - 9.6kgs
Best suited to private cinema rooms and dedicated listening spaces where a fully concealed subwoofer is required alongside firm low-frequency extension.
Specifications
| Brand | Bowers & Wilkins |