Bowers & Wilkins CTSW15(BLK) 1 x 15" In Wall Subwoofer Black (FP28158) Single unit

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CT SW15: CT700 Series

A genuinely cinematic experience in your own home

As versatile as it is powerful. You can build your own CT700 home cinema sound system using any combination of models in any position.
For use with both the CT700 and CT800 series, this passive subwoofer uses a sealed-box design for ease of installation, and a big 38cm paper/Aramid fibre/resin composite drive unit for bass you feel – perfect for Custom Theatre installations.

Bowers & Wilkins CT700 Series represents nothing less than a revolution in what can be achieved when space and budget are limited. CT700 creates a cinema sound more lifelike, more immersive, and more powerful than you would have imagined possible at this price level. Forget compromise: with a CT700 system, what you get is nothing less than a genuinely cinematic experience in your own home.

Description: Closed-box subwoofer system with external rack-mount amplifier
Drive Units: 1x Ø380mm (15 in) paper/Aramid Fibre cone longthrow
Frequency Range: -6dB at 16Hz and 25/140Hz adjustable (EQ at A)
Frequency Response: ±3dB 20Hz – 40/140Hz adjustable (EQ at A)
Bass Extension: -6dB at 16Hz (position A)
-6dB at 20Hz (position B)
-6dB at 25Hz (position C)
Power Handling: 1000W (8Ω)
Recommended amp power: 1000W into 4Ω on unclipped programme (CDA-2HD subwoofer amplifier)
Dimensions: Height: 550mm
Width: 550mm
Depth: 260mm
Depth with grille: 290mm
Net Weight: 30kg
Manufacturer's Warranty*: 5 years
Faulty From New*: (Within 14 Days Of Purchase): Return to AWE for assessment.
Please complete this online Returns Form
After 14 Days Of Purchase*:
(Within The Manufacturer's Warranty):
Return to AWE for assessment.
Please complete this online Form
Post-Warranty Service and Repair: Please contact an authorised service centre: Sontec or Sound System Technology
*Terms & Conditions: For further information regarding AWE's returns procedures, please see chapters 7 & 8 in our Terms & Conditions


  • Closed-box subwoofer system
  • External rack-mount amplifier
  • Aramid Fibre cone
  • Uniquely rigid mushroom diaphragm construction