Go deep or go home. 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.
Your room, your rules. 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.
|DRIVE UNITS||1 x 300mm (12in.)|
|FREQUENCY RANGE||22Hz - 140Hz (±3dB)|
|AMPLIFIER TYPE||Built-in Class-D|
|AMPLIFIER OUTPUT POWER||300W RMS|
|VARIABLE LOW PASS FILTER||40Hz - 140Hz & LFE|
|ANALOGUE INPUT||RCA phono sockets
Speaker level inputs
|POWER REQUIREMENTS||100V - 120V / 220V - 240V ~ 50 / 60Hz|
|DIMENSIONS||(with Rear panel and feet / H x W x D)
410 x 393 x 410mm (16.1 x 15.5 x 16.1in.)