12-inch front-firing active subwoofer

Kube 12 MIE is designed to deliver rich and powerful bass, creating a heart-pounding rumble for your favourite music and movies. It features a large 12-inch driver and a 300 Watts Class D amplifier. With Music Integrity Engine®, the Kube 12 MIE is optimised to deliver outstanding level of depth and dynamics.

Music Integrity Engine® (MIE)

KEF‘s proprietary DSP (Digital Signal Processing) algorithms ensure that every component of the subwoofer works in perfect harmony. Features such as iBX Intelligent Bass Extension provides even deeper and precise bass at any listening level.

Effortless wireless integration

The KW1 enables optimal placement of the Kube without being limited by cables. High-quality wireless transmission ensures the delivery of every nuance and impact from your favourite movies and music.

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Design

Powered Subwoofer (Sealed)

Drive units

1 x 300mm (12in.)

Frequency response

22Hz - 140Hz (±3dB)

Max output

114dB

Amplifier type

Class-D

Amplifier power

300W RMS

Variable low pass filter

40Hz – 140Hz, LFE

Input

RCA phono sockets

Speaker level inputs

Expansion port for KW1

Power requirements

100 - 240V, 50/60 Hz

Power consumption

300VA

Dimension (H x W x D) with rear panel and feet

410 x 393 x 410 mm 

(16.1 x 15.5 x 16.1 in)

Weight 

18.6kg