We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we'll assume that you are happy to receive all cookies on the Bowers & Wilkins website. However, if you would like to, you can change your cookie settings at any time.

ISW-4

The ISW-4 in-wall subwoofer ifeatures two long-throw 200mm (8in) drivers, which allow it to move the large volumes of air needed for high-quality low-frequency output.

ISW-4

Need big sound, slamming bass and audiophile extension, but don’t want to see where it comes from? The ISW-4 in-wall subwoofer is for you. Two long-throw 200mm (8in) drivers allow it to move the large volumes of air needed for high-quality low-frequency output. The speaker is housed in its own sturdy back box for rock-solid stability and minimum sound bleed, and is powered by the SA250, a separate audiophile-standard 250W Class D amplifier.

ISW-4
Description In wall subwoofer system with external rack-mount amplifier
Drive units 2 x 200mm (8 in) Paper/Kevlar® cone
Frequency range -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 8? (minimum 6.3?)
Dimensions Height: 524mm (20.6 in)

Width: 294mm (11.6 in)

Depth: 93mm (3.7 in)

Depth with grille: 114mm (4.5 in)
Cut-out size Height: 485mm (19.9 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
Box Height: 1406mm (55.4 in)

Width: 345mm (13.6 in)

Depth: 86mm (3.4 in)
Net Weigh 9.6kg (21.2lb)
Material MDF

Related products

CWM7.3

CWM7.3

Our top range in-wall speaker, the CWM7.3 is a mighty three-way unit bringing together tried and tested audiophile technologies with new innovations specially developed for custom installation

CWM7.4

CWM7.4

The mid-point in the CI700 range of in-wall speakers, the CWM7.4 has a more manageable size than the CWM7.3, but comes with a similarly impressive set of features.

CCM7.3

CCM7.3

The CCM7.3 is a three-way speaker featuring true audiophile technologies such as a Nautilus tube-loaded 25mm(1in) soft dome tweeter, a 100mm (4in) FST™ Kevlar® mid-range and two 130mm (5in) paper/Kevlar bass drivers.

Copyright © 2017 Bowers & Wilkins. All rights reserved.

You have arrived at the Bowers & Wilkins
United Kingdom website.

Please click 'Yes' below if you would prefer to visit
our United States website.

NoYes