



- Description
- About B&W
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- FAQs
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.
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?
How does the high-frequency switch work?
Does the speaker need a back box?




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