Bowers & Wilkins (B&W) CWM7.3 S2 In-wall Speaker
About
Precision engineering meets architectural discretion in the Bowers & Wilkins CWM7.3 S2 In-Wall Speaker, a reference-level in-wall speaker in India designed for high-performance home theatre systems, dedicated cinema rooms, and immersive multi-channel audio installations. Built on a three-way driver architecture, it combines a 25mm Carbon Dome tweeter, a 100mm Continuum cone FST midrange driver, and dual Aerofoil-profile bass drivers, delivering exceptional clarity, controlled low-frequency extension, and highly detailed midrange reproduction even at reference listening levels. Its integrated back-box design improves acoustic isolation and consistency, reducing sound leakage while ensuring stable performance across varied wall constructions. With flexible vertical or horizontal mounting options, it adapts seamlessly as a left, center, or right channel speaker in custom home cinema layouts across premium residences in Mumbai, Delhi, and Bangalore. Searches such as best in-wall speaker in India, premium Bowers & Wilkins architectural speaker, and hidden home theatre wall speaker system align closely with its intended role in high-end AV design.
Warranty
1-year manufacturer's warranty
Key Features:
- Carbon Dome tweeter
- Continuum cone FST midrange
- Aerofoil profile bass cones
- Flowport™
Benefits of Bowers & Wilkins (B&W) CWM7.3 S2 In-wall Speaker:
See Nothing, Hear Everything

The CWM7.3 S2 is feature-packed with an integrated back box that optimises its performance attenuates sound transference through walls and also makes it effortless to retrofit. Its design includes twin 150mm (6in) Aerofoil profile bass drivers, a 100mm (4in) Continuum cone FSTTM mid-range driver and a Carbon Dome 25mm (1in) tweeter, all cutting-edge technologies shared with the acclaimed 700 Series range of loudspeakers. These remarkable transducers, when combined with top-of-the-line, optimised, components on the crossover and a critically formed baffle built from glass-reinforced ABS, produce a truly outstanding in-wall speaker.
Buy Bowers & Wilkins (B&W) CWM7.3 S2 In-wall Speaker online at the best price in Mumbai, Delhi, Bangalore, Chennai and all across India. Enjoy expert, prompt and courteous customer service from the Ooberpad team. We will help you choose better and give you all the support you need to take the right buying decision in India.
Technical Specifications of Bowers & Wilkins (B&W) CWM7.3 S2 In-wall Speaker:
| Brand & Model # |
B&W CWM7.3 S2 |
| Description |
3-way in-wall system
|
| Drive Units |
1x ø25mm (1 in) Carbon Dome high-frequency
1x ø100mm (4 in) Continuum cone FST midrange 2x ø150mm (6 in) Aerofoil profile bass |
|
Frequency Range (-6dB)
|
-6dB at 43Hz and 33kHz
|
| Frequency Range (-3dB) | 45Hz - 28kHz ±3dB |
| Sensitivity | 90dB spl (2.83Vrms, 1m) |
| Harmonic Distortion |
2nd and 3rd harmonics (90dB, 1m) <1% 80Hz - 33kHz <0.5% 120Hz - 33kHz |
| Nominal Impedance | 8Ω (minimum 3.1Ω) |
|
Recommended Amp Power
|
25W - 200W into 8Ω on unclipped programme
|
| Frame height | 736mm (29in) |
| Frame width |
276mm (11in) |
| Depth (behind surface) | 102mm (4.02in) |
|
Cut-out height
|
711mm (28in)
|
| Cut-out width | 251mm (9.9in) |
| Cut-out width with w/PMK | 715mm (28.1in) |
|
Cut-out width w/PMK
|
256mm (10.1in)
|
| Reservoir box height | 460mm (18.1in) |
| Reservoir box width | 220mm (8.7in) |
| Protrusion | 7mm (0.28in) |
| PMK |
7.3W |
|
Net weight
|
|
|
Finishes
|
Back box: White Grille: White
|
Precision engineering meets architectural discretion in the Bowers & Wilkins CWM7.3 S2 In-Wall Speaker, a reference-level in-wall speaker in India designed for high-performance home theatre systems, dedicated cinema rooms, and immersive multi-channel audio installations. Built on a three-way driver architecture, it combines a 25mm Carbon Dome tweeter, a 100mm Continuum cone FST midrange driver, and dual Aerofoil-profile bass drivers, delivering exceptional clarity, controlled low-frequency extension, and highly detailed midrange reproduction even at reference listening levels. Its integrated back-box design improves acoustic isolation and consistency, reducing sound leakage while ensuring stable performance across varied wall constructions. With flexible vertical or horizontal mounting options, it adapts seamlessly as a left, center, or right channel speaker in custom home cinema layouts across premium residences in Mumbai, Delhi, and Bangalore. Searches such as best in-wall speaker in India, premium Bowers & Wilkins architectural speaker, and hidden home theatre wall speaker system align closely with its intended role in high-end AV design.
Warranty
1-year manufacturer's warranty
Key Features:
- Carbon Dome tweeter
- Continuum cone FST midrange
- Aerofoil profile bass cones
- Flowport™
Benefits of Bowers & Wilkins (B&W) CWM7.3 S2 In-wall Speaker:
See Nothing, Hear Everything

The CWM7.3 S2 is feature-packed with an integrated back box that optimises its performance attenuates sound transference through walls and also makes it effortless to retrofit. Its design includes twin 150mm (6in) Aerofoil profile bass drivers, a 100mm (4in) Continuum cone FSTTM mid-range driver and a Carbon Dome 25mm (1in) tweeter, all cutting-edge technologies shared with the acclaimed 700 Series range of loudspeakers. These remarkable transducers, when combined with top-of-the-line, optimised, components on the crossover and a critically formed baffle built from glass-reinforced ABS, produce a truly outstanding in-wall speaker.
Buy Bowers & Wilkins (B&W) CWM7.3 S2 In-wall Speaker online at the best price in Mumbai, Delhi, Bangalore, Chennai and all across India. Enjoy expert, prompt and courteous customer service from the Ooberpad team. We will help you choose better and give you all the support you need to take the right buying decision in India.
Technical Specifications of Bowers & Wilkins (B&W) CWM7.3 S2 In-wall Speaker:
| Brand & Model # |
B&W CWM7.3 S2 |
| Description |
3-way in-wall system
|
| Drive Units |
1x ø25mm (1 in) Carbon Dome high-frequency
1x ø100mm (4 in) Continuum cone FST midrange 2x ø150mm (6 in) Aerofoil profile bass |
|
Frequency Range (-6dB)
|
-6dB at 43Hz and 33kHz
|
| Frequency Range (-3dB) | 45Hz - 28kHz ±3dB |
| Sensitivity | 90dB spl (2.83Vrms, 1m) |
| Harmonic Distortion |
2nd and 3rd harmonics (90dB, 1m) <1% 80Hz - 33kHz <0.5% 120Hz - 33kHz |
| Nominal Impedance | 8Ω (minimum 3.1Ω) |
|
Recommended Amp Power
|
25W - 200W into 8Ω on unclipped programme
|
| Frame height | 736mm (29in) |
| Frame width |
276mm (11in) |
| Depth (behind surface) | 102mm (4.02in) |
|
Cut-out height
|
711mm (28in)
|
| Cut-out width | 251mm (9.9in) |
| Cut-out width with w/PMK | 715mm (28.1in) |
|
Cut-out width w/PMK
|
256mm (10.1in)
|
| Reservoir box height | 460mm (18.1in) |
| Reservoir box width | 220mm (8.7in) |
| Protrusion | 7mm (0.28in) |
| PMK |
7.3W |
|
Net weight
|
|
|
Finishes
|
Back box: White Grille: White
|
Company Contact Information
3, Shubhanghini, 51, Milan Subway Road,
Santacruz West, Mumbai 400054
