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KEF

12 inches bass driver active subwoofer

The Kube 12b is engineered to deliver the deepest bass for music and movies, if you want to feel the earth move look no further.

Perfect for creating a deep and clean rumble in large rooms. The Kube 12b has a 300 Watts Class D amplifier and a large 12 inches driver, as well as iBX technology to dynamically extend bass depth.

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Hear new dimensions in sound with Kube subwoofers.

The Kube 12b effortlessly unleashes explosive power. iBX technology dynamically extends bass depth and KEF’s unique ability to design, build and integrate the driver in-house takes optimisation to a whole new level. Delivering immersive music and home theatre sound that takes you to the heart of the performance.

SPECIFICATIONS
Design

Powered Subwoofer (sealed)

Power Requirements

100V - 120V / 220V - 240V ~ 50 / 60Hz

Unit Measurement

Piece

Variable Low Pass Filter

40Hz - 140Hz & LFE

Frequency Response

22Hz - 140Hz (±3dB)

Maximum Output

114dB

Recommended Amplifier Power

300W RMS

Amplifier Type

Built-in Class-D

Drive Units

1 x 300mm (12in.)

Inputs

RCA phono sockets
Speaker level inputs

Analogue Input

RCA phono sockets
Speaker level inputs

DIMENSIONS
Weight

20.6kg

Dimensions(with Rear panel and feet / H x W x D)

410 x 393 x 410mm (16.1 x 15.5 x 16.1in.)