Bowers & Wilkins

CT8 SW Closed-Box Subwoofer

Designed to extend the bass of the CT8 LR speakers down to 13Hz, the CT8 SW is a passive in-wall subwoofer with a 15in Rohacell® driver in a 70-litre Matrix-braced enclosure, easy installation and bass you have to feel to believe.

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Subwoofer: CT8 SW

Integral to the system’s no-compromise approach to bass management is the subwoofer, illustrated here with a pair deployed at extreme left and right for low frequencies that will push your sound envelope to the limit. The CT8 SW features a 15” driver. Like all the bass drivers in the range it features a rigid composite sandwich cone.

Bass drivers

As you might imagine, one of the secrets of developing a high performance bass driver is finding a cone material with high enough strength to keep its shape under the heaviest of strain, yet not too heavy that it loses its responsiveness. Our choice is a modern carbon fibre and rigid foam sandwich construction used in car and aircraft bodies. Its outstanding mechanical properties and relatively low mass make it tailor-made for the job of turning low frequency effects into real-life sound.

  • Composite sandwich cone bass
  • Matrix cabinet
  • Active bass crossover
More Information
Weight177.00 lbs
Color OptionsBlack
FeaturesSealed Box Design
Spec SheetDownload
DesignClosed-box subwoofer
DimensionsHeight: 475mm (18.7 in) Width: 475mm (18.7 in) Depth: 475mm (18.7 in)
Frequency Response -6dB at 13Hz and 750Hz -3dB at 18Hz and 500Hz
Impedance8Ohms (minimum 4Ohms)
Sensitivity93dB spl (2.83V, 1m)
Total Amp PowerRecommended 50W – 1000W into 8Ohms on unclipped program
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