SKU: 35220947888

BOWERS & WILKINS ISW-4 DUAL DRIVER SUBWOOFER

Sale price$674.55 Regular price$749.50
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USA
  • USA
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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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 8 (minimum 6.3)
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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4.6 ★★★★★
Based on 15 reviews
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Verified Purchase
Bryanne Frye
Port Orchard, US
★★★★★ 5
My dogs love these
Color: Pacifier, Size: Small, Color: Pacifier, Size: Small
These are my dogs favorite toys and they keep them entertained for hours. Yes they are able to chew them down to small pieces but they are sturdy enough where they won't swallow them. I have miniature dachshunds so small dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
D
Verified Purchase
Donna Mick
Phoenix, US
★★★★★ 5
Great chew toy for my dog!
Color: Pacifier, Size: Small
My dog loves his Pacifier! It is pretty durable, odorless, easy for him to use and carry around from room to room! He loves to play with it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
T
Verified Purchase
tara speece
Carnegie, US
★★★★★ 4
Perfect for Teething Puppies and Adult Dogs and Keeps Them Busy
Color: Pacifier, Size: Small, Color: Pacifier, Size: Small
The Nylabone Puppy Pacifier Chew Toy has been a lifesaver during my puppy’s teething stage and AFTER. Quality: The material is sturdy yet gentle enough for developing puppy teeth. After weeks of daily use, it shows normal wear. The pacifier shape makes it easy for small mouths to grip and carry around. Effectiveness: It’s great for soothing sore gums and redirecting chewing behavior. I’ve noticed my puppy is calmer after chewing on it for a while. Helpfulness Tip: Supervise during chewing sessions and wash it occasionally with warm soapy water to keep it clean. If you have a small-breed puppy under 25 lbs, this toy is a safe, durable, and fun way to help with teething. Bought twice, they love these. Miniature dachshund and French bulldog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2025
M
Verified Purchase
Milldan65
New York, US
★★★★★ 5
Wonderful purchase
Color: Pacifier, Size: Small
Wonderful purchase for my puppy during gnawing phase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
D
Verified Purchase
DebbieKobler
Grantham, US
★★★★★ 5
Nice chew toy
Color: Dinosaur, Size: Small
I have a small dog that loves chewing on these. It’s a bit pricey, but it helps keep her teeth clean, so I will pay this over her needing tooth extractions and a vet bill.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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