Don't let its compact size fool you, the Kube 8b may not take up much space but the bass it delivers is anything but small.
With an 8 inches driver the Kube8b is perfect for smaller living rooms. It shares the 300 Watts Class D amp from the bigger Kubes and has iBX technology to extend the bass depth dynamically.
KEF’s design and engineering team worked in chorus to develop iBX. This Intelligent Bass Extension algorithm creates an extended depth that unlocks the full potential of the custom driver. Giving you unparalleled precision and ultimate synchronicity between amplifier, driver and sealed cabinet.
Kube subwoofers offer unmatched set up flexibility. A range of LFE, line and speaker-level inputs, phase selection and DSP controlled EQ settings help you get the best from a Kube. Put it in a convenient position, match it to any main speaker or type of music system and start exploring new depths in the sound.
*Until December 31st 2019, any KEF Kube purchase will come with a movie steelbox - Kube 8 gets you one Steelbook, Kube 10 gets you two Steelbooks, and Kube 12 gets you three Steelbooks.*
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