Bowers & Wilkins CWM8.3 D In-Wall Speaker (Each)
Bowers & Wilkins Custom


CWM8.3 D In Wall Speaker (Each)
In-Wall system with 804 D3 Performance Levels!
CWM8.3 D is engineered to offer the very best performance for a customer requiring great sound without seeing the source. A three-way model, it features a decoupled Diamond dome 25mm (1 inch) tweeter, a 5" Continuum FST midrange drive unit and two 7" Aerofoil bass drivers.
The most accurate high-frequency drive unit available, the exceptionally stiff and light Diamond diaphragm ensures pure, distortion-free treble. CWM8.3 D also includes a dark Continuum FST driver for pristine midrange sound. The range’s only three-way loudspeaker also benefits from using ultra-light yet exceptionally stiff low-frequency Aerofoil drivers for incredible bass performance.
CWM8.3 D’s back box is fully Matrix™ braced, for extra rigidity and improved performance. The back box also includes bi-wirable cables that are guided to the terminal panel through tubes and connect to the baffle with a multi-pin connector. CWM8.3 D has also been developed to fit into existing back boxes enabling customers who purchased the original CWM8.3 to easily upgrade.
Model | CWM8.3 D |
Description | 3-way in-wall loudspeaker |
Technical features | Aluminium mini baffle can be turned through 90 degrees Diamond Dome, Nautilus™ tube-loaded tweeter Anti-resonance plug Flowport™ FST™ midrange unit Carbon Aerofoil bass drivers |
Drive units | 1x ø25mm (1in) Diamond Dome, Nautilus™ tube-loaded tweeter 1x ø130mm (5in) Continuum midrange driver 2 x ø180mm (7in) Aerofoil Bass drivers |
Frequency range (-6dB) | 30Hz - 35kHz |
Recommended Amplifier Power | 200W |
Sensitivity | 89dB |
Nominal Impedance | 8Ω |
Frame height | 880mm (34.6in) |
Frame width | 254mm (10in) |
Cut-out height | 864mm (34in) |
Cut-out width | 238mm (9.4in) |
Protrusion | 8mm (0.3in) |
Net weight | 10.9kg |
Back Box | BB CWM8.3 - Not included |
CWM8.3 D Manual
CWM8.3 D Drawings
CWM8.3 D Info sheet
CWM8.3 D Brochure
Backbox - Mandatory and Included
- Required Back Box for CWM8.3 D
- Matrix™ braced
- Bi-wire/Bi-amping capacities