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Bowers & Wilkins ISW3



Bass is a vital element in our enjoyment of sound. It's true for both music and movies,and it's as true for custom installation as it is for an audiophile's two-channel hi-fi.

The ISW-3 is an incredibly versatile and compact in-wall and in-ceiling subwoofer, capable of providing high-quality bass output in spaces that may have previously missed out on this vital element, including kitchen cabinets! Its balanced design, featuring 2 x 6in drivers, means that it can be placed in a variety of locations without causing vibrations.

Powered by a separate audiophile-standard 250W Class D amplifier the SA250, the system keeps its cool even when you listening to demanding movie soundtracks at high volumes.

Model ISW-3
Drive units 2 x 165mm (6.5 in) Paper/Kevlar® cone
Frequency range -6dB at 21Hz and 222Hz adjustable (EQ at A)
Frequency response 3dB 27Hz - 120Hz adjustable (EQ at A)
Bass extension -6dB at 21Hz (position A)
-6dB at 25Hz (position B)
-6dB at 29Hz (position C)
Maximun Amp Power 250W
Impedance Nominal 8 (minimum 6.3 )
Width 330mm (13in)
Length 470mm (18.5in)
Depth 235mm (9.25in)
Net weight 12.5kg
Electronics (mandatory) SA250 Mk2

Quick Specs

  • Appearance

  • Type: Speakers

  • Dimensions

  • Width: N/A
  • Height: N/A
  • Depth: N/A

  • Features

  • Energy Star Rated: No

ISW-3 Manual

ISW-3 Info sheet

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.