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B&W CWM663 In-Wall Speaker

SKU: CWM663

$525.00each

This item is priced as "each," please select quantity “2” for a pair. Speakers and Speaker Stands cannot be sold individually.

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The CWM663 features a 150mm (6in) blue Kevlar® bass/midrange driver housed in a die-cast chassis, providing extra rigidity for cleaner, faster bass. The speaker also incorporates a 25mm (1in) Nautilus tube-loaded aluminium dome tweeter, and a three-position high frequency switch for acoustic fine-tuning. Installation is almost effortless, thanks to our new QuickDogs™ fixing system and plug-and-play connection.

The CWM663 is a high-performance in-wall speaker featuring a 150mm (6") blue Aramid Fibre bass/midrange driver housed in a rigid die-cast chassis for cleaner, faster bass. Its 25mm (1") aluminium dome tweeter uses a Nautilus™ tube to absorb unwanted resonances and includes a three-position high-frequency switch for precise sound tuning. With QuickDogs™ fixing and plug-and-play wiring, installation is fast and effortless.

  • 150mm (6") Aramid Fibre Bass/Midrange Driver: Ensures natural sound with excellent detail and minimal coloration.
  • Nautilus™ Tube-Loaded Aluminium Tweeter: Absorbs unwanted resonance for clean, focused high frequencies.
  • Die-Cast Chassis Design: Increases structural rigidity, improving transient response and reducing vibration.
  • Three-Position HF Switch: Allows fine-tuning of high frequencies for varied room acoustics and speaker placement.
  • QuickDogs™ and Plug-and-Play System: Enables fast, tool-free installation with simple, secure connections.
Bowers & Wilkins is a British company that specializes in high-end audio equipment, including loudspeakers, headphones, and wireless speakers. The company was founded in 1966 in Worthing, England, and has since become a well-known brand in the audio industry, known for its innovative designs and high-quality sound. Bowers & Wilkins' products are used in a variety of settings, from home entertainment systems to professional recording studios. The company's loudspeakers have been used in some of the world's most famous recording studios, including Abbey Road Studios in London and Skywalker Sound in California.

All orders are processed within 48 hours from date of order.

We offer Free Ground Shipping on all orders regardless of size.  

  • If you would like to receive your order quicker you can request Express shipping during Check-Out in the Comments section.  Additional charges will apply.
  • In-stock items are shipped from our Vancouver warehouse and will reach major Canadian cities in 5-7 business days.
  • Items not in stock will either ship from one of our manufacturer partners' warehouses or in rare cases first must be sent to Vancouver and then to you.  

Can this speaker be installed in drywall without special tools?

Absolutely. Thanks to Bowers & Wilkins’ QuickDogs™ mounting system and plug-and-play terminals, the speaker installs easily without the need for complicated tools or mounting hardware.

How does the high-frequency switch work?

The built-in three-position switch lets you adjust the tweeter's output to suit your room's acoustics or personal preferences—enhancing off-axis performance in challenging spaces.

Does the speaker need a back box?

A dedicated back box is not required for this speaker, but using one can help control sound bleed into adjacent rooms and improve low-end response in some installations.

A pair of B&W CWM663 In-Wall Speakers in a modern living room.

Quick and Seamless Installation

Thanks to Bowers & Wilkins’ innovative QuickDogs™ system, Performance Series speakers are incredibly easy to install. This tool-free, plug-and-play mechanism dramatically reduces setup time, making them ideal for both professional and DIY installations. No tools, no hassle—just world-class sound in minutes.

A pair of B&W CWM7.4S2 In-Wall Speakers in a modern living room or home theatre.

Elegant Integration with Any Interior

Performance Series models feature low-profile designs and magnetically attached grilles that allow them to virtually disappear into ceilings or walls. Their discreet form factor ensures premium sound without disrupting your home’s aesthetic, whether used for whole-home audio, surround sound, or ambient music.

Some B&W CWM8.3D Reference In-Wall Speakers in a modern living room around a in-wall TV.

Engineered for True Sound Performance

Built by the same expert engineers responsible for Bowers & Wilkins’ most prestigious speakers, the Performance Series offers remarkable audio fidelity. Every component is tuned for lifelike accuracy, capturing the full emotional impact of your music and movies—just as the artist intended.

Why Shop at Hi-Fi Centre

Whether you're an audiophile or just getting started, we'll help you find the perfect setup with expert advice and hands-on demos. Here's why music lovers and home theatre enthusiasts choose us:

  • Curated Selection of Premium Brands - The world's best high-fidelity audio and home theatre gear, all in one place.
  • Professional Guidance & Custom Demos - Experience premium sound firsthand with help from our expert staff.
  • Exceptional Customer Service - We're here to help before, during, and after your purchase.
  • An Experience Like No Other - Step into our showroom and hear the difference for yourself.

Take your audio experience to the next level.

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