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 6in 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, the system keeps its cool even when you listening to demanding movie soundtracks at high volumes.

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Drive units
2 x 165mm (6.5 in) Paper/Kevlar® cone

Frequency range
-6dB at 21Hz and 222Hz adjustable (EQ at A)

Frequency response
±3dB 27Hz – 120Hz adjustable (EQ at A)

Bass extension

  • -6dB at 21Hz (position A)
  • -6dB at 25Hz (position B)
  • -6dB at 29Hz (position C)

Maximum Amp Power

Impedance Nominal
8Ω (minimum 6.3Ω)

  • Width: 330mm
  • Length: 470mm
  • Depth: 235mm

Net weight

Electronics (mandatory)
SA250 Mk2

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