The introduction of the three models includes the KUBE 8b, the KUBE 10b and the KUBE 12b, each model offering a vastly enhanced performance, more powerful amplification and a fresh new design. Offering an even greater choice when choosing their speaker set-up, there is now a KEF subwoofer to match any budget or system. 

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 flexibility in configuration. With a range of LFE, line & speaker-level inputs, Phase selection and 3 DSP controlled EQ settings to help match your sub to any room placement, you’re in control right out of the box. Set up the Kube where it’s most convenient to you, match it to any main speaker or with any type of music system and start exploring new depths in your sound.