Bowers & Wilkins ISW3 Dual 6 In-Wall Passive Subwoofer (Each)

See nothing, hear everything with the ISW-3. Incredibly versatile and compact in-wall and in-ceiling subwoofer.


Bass is a vital element in our enjoyment of sound. It’s true for both music and movies, and it’s as true for custom installation as it is for an audiophile’s two-channel hi-fi. The ISW-3 is an incredibly versatile and compact in-wall and in-ceiling subwoofer, capable of providing high-quality bass output in spaces that may have previously missed out on this vital element, including kitchen cabinets! Its balanced design, featuring 2 x 6.5in drivers, means that it can be placed in a variety of locations without causing vibrations. Powered by a separate audiophile-standard 250W Class D amplifier the SA250 Mk2, the system keeps its cool even when you listening to demanding movie soundtracks at high volumes.


Amplifier power output 250W
Drive Units 2 x 200mm (8 in) Paper/Aramid Fibre cone
Features Then the new ISW-4 in-wall subwoofer is the product for you. Its two long-throw 200mm drivers allow the ISW-4 to move large volumes of air needed for high-quality low-frequency output but is nicely hidden away inside a wall
Finishes Available Semi-matt white suitable for customizing or pre-painting
Frequency range -6dB at 17Hz and 290Hz adjustable (EQ at A)
Frequency response ±3dB 21Hz – 200Hz adjustable (EQ at A)
Impedance 200W 8Ω (minimum 6.3Ω)
Inputs / Connections 2x RCA Phono socket, line-in, 2x RCA Phono socket, link out, 1x XLR socket, line-in, 1x XLR socket, link out, 3.5mm jack – 12V trigger on/standby (overrides manual standby setting), – 3.5mm jack – 12V trigger equalization movie/music
Outputs “1x Neutrik® Speakon® 4-pole speaker socket, – 2x pairs of Binding Posts”
Misc Pre-mount kit for new construction,
Net weight 6.4kg (14.1lb)
Product dimensions Dimensions – Height: 494mm (19.5 in) Width: 264mm (10.4 in) , Cut-out size – Height: 485mm (19 in) Width: 255 (10 in)

Additional information

Weight 13 kg
Dimensions 40 × 50 × 30 cm


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