SKU: 35220947888

BOWERS & WILKINS ISW-4 DUAL DRIVER SUBWOOFER

Sale price$674.55 Regular price$749.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 5 - Oct 10

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Description

BOWERS & WILKINS ISW-4 DUAL DRIVER SUBWOOFERSee nothing, hear everything Need big sound, slamming bass and audiophile bass extension, but dont 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. Powered by a separate audiophile standard 250W Class D amplifier the SA250 Mk2, the system keeps

 

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. 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.

 

Technical Specifications


Description
In wall subwoofer system with external rack-
mount amplifier
Driver units
2 x 200mm (8 in) Paper/Aramid Fibre 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 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

BB ISW4

Box
Height: 1406mm (55.4 in)
Width: 345mm (13.6 in)

Depth: 85mm (3.4 in
Net Wight

9.6kg (21.2lb)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35220947888

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4.2 ★★★★★
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Mishele
Bozeman, US
★★★★★ 5
terrible item
it worked a few times and it doesnt work at all! Terrible item!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
M
Verified Purchase
Meek
Los Angeles, US
★★★★★ 1
Very dangerous metal shavings!!!
Negative stars if I could. This is a very dangerous product. It worked well for a while. But then it quit effectively removing the lid instead I got little tiny shavings of metal around the edge. These shavings of metal go into the food and very dangerous. So this was a waste of money and incredibly dangerous. I am throwing it in the trash today.
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Reviewed in the United States on March 25, 2026
L
Verified Purchase
Lisandra Ramírez Galano
Omaha, US
★★★★★ 5
Practical and easy to use
This electric can opener performs its function well and gets the job done effortlessly. With just the press of a button, it opens cans quickly and smoothly—which is very useful, especially if you prefer not to exert physical force. The design is comfortable to handle and does not take up much space in the kitchen. The battery life is good, and it recharges without any issues. Overall, it is a functional product that makes an everyday chore much easier.
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Reviewed in the United States on April 20, 2026
A
Verified Purchase
Adrian m.
Charlottesville, US
★★★★★ 5
Works great
Ive broken so many manual can openers from sheer strength and this eliminates that issue not only because it no longer needs my input but because this device actually works! Would definitely recommend it. Usb c charging is a god send, no batteries!
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Reviewed in the United States on April 20, 2026
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Verified Purchase
darlene oster
Dallas, US
★★★★★ 4
Works well
I have trouble turning it off. I need to find my instructions.
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Reviewed in the United States on May 15, 2026

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