Description
Bowers & Wilkins CWM7.3 S2 Reference Series In-Wall Speaker
High-performance in-wall speaker featuring a dedicated midrange driver, Carbon Dome tweeter, and dual bass drivers for reference-grade home cinema and custom installations.
The Bowers & Wilkins CWM7.3 S2 is a premium in-wall loudspeaker from the Reference Series, engineered to deliver powerful, room-filling sound while maintaining a discreet architectural presence. Designed for high-end home theatre and custom installations, it offers a true three-way configuration for superior clarity, dynamics, and tonal balance.
At its core is a 100mm Continuum FST midrange driver housed in a rigid enclosure, ensuring exceptional vocal clarity and minimal coloration. This is paired with a 25mm Carbon Dome tweeter, delivering extended high-frequency detail with reduced distortion, and dual 150mm Aerofoil Profile bass drivers that provide deep, controlled low-frequency performance.
The CWM7.3 S2 incorporates advanced acoustic engineering, including a Flowport bass reflex system and optimized driver placement for improved dispersion and consistent sound coverage. Its integrated back box enhances performance by controlling resonance and ensuring predictable acoustic behavior regardless of installation conditions.
Designed for versatility, the speaker can be used as left, center, or right channels in high-performance home cinema systems. Its paintable magnetic grille ensures seamless integration into any interior, while its robust construction and premium components deliver the signature Bowers & Wilkins sound in a custom-installed format.
Key Features
- Reference Series 3-way in-wall speaker design
- Carbon Dome tweeter for detailed and extended high frequencies
- 100mm Continuum FST midrange driver for accurate vocals
- Dual 150mm Aerofoil Profile bass drivers for deep bass
- Integrated back box for controlled acoustic performance
- Flowport bass reflex system for reduced turbulence
- Wide dispersion for consistent room coverage
- Suitable for LCR (left, center, right) channel use
- Magnetic, paintable grille for discreet installation
- High build quality for premium custom installations
Technical Specifications
| System Type | 3-way in-wall speaker |
|---|---|
| Tweeter | 25mm Carbon Dome |
| Midrange | 100mm Continuum FST |
| Bass Drivers | 2 150mm Aerofoil Profile |
| Frequency Response | 45 Hz 28 kHz (3 dB) |
| Sensitivity | 90 dB |
| Nominal Impedance | 8 ohms |
| Recommended Amplifier Power | 50 200 W |
| Enclosure | Integrated back box |
| Grille | Magnetic, paintable |
| Dimensions (H W D) | Approx. 730 300 100 mm |
| Cutout Dimensions | Approx. 700 270 mm |
Best For
- High-end home theatre and media rooms
- Custom installation projects requiring discreet speakers
- Use as LCR channels in surround sound systems
- Users seeking reference-level in-wall audio performance
- Architectural audio setups with premium sound quality





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