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KEF Kube 10 MIE Subwoofer


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Enquiry/price check? Click here SKU: KEFKUBE10MIE
Ex VAT: £624.17

Available - Usually ships within 2-3 days

Condition: Brand new in original retail packaging

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Colour Black
Brand KEF Speakers

Tech Specs

- DRIVER UNIT - 15" Front Firing, 12" Front Firing, 10" Front Firing, 8" Front Firing
- FREQUENCY RESPONSE - 20Hz (±3dB), 22Hz (±3dB), 24Hz (±3dB), 34Hz (-6dB)
- MAX SPL - 116dB, 114dB, 111dB, 105dB
- DIMENSION - 519 x 500 x 515 mm, 410 x 393 x 410 mm, 370 x 353 x 370 mm, 293 x 293 x 310 mm
- OPTIMAL ROOM SIZE * - 15 – 70m², 10 – 55m², 5 – 35m², 5 – 25m²

Product Description

The KEF Kube 10 MIE Subwoofer is a step up from the KUBE 8 with a 10” driver and a 300-watt amplifier. It also features the KEF-developed iBX Intelligent Bass Extension algorithm. There is also a Music Integrity engine that creates a sound with remarkable depth and dynamics.

The unit has good connection options including speaker level inputs for older amplifiers. Various room settings are provided with the EQ system. This means that the subwoofer can be used in any location. Lastly, a wireless conversion kit is available.

Powerful Class D amplifier

Class D amplification is used by the KEF Kube 10 MIE Subwoofer. Class D is a digital system of amplification that uses a stream of high-frequency pulses. This is known as Pulse Width Modulation. The closer together the pulses are the greater the output.

The audio is recovered by using a high pass filter just before the driver itself. The advantage of Class D is its efficiency, low heat generation, and lower power consumption. Class D can be up to 90% efficient and the lower heat generation makes it ideal for enclosed spaces such as speaker cabinets.

Lastly, you do not need an enormous power supply to deliver the 300-watt output of the KEF Kube 10 MIE Subwoofer.

KEF music integrity engine

The KEF Kube 10 MIE Subwoofer is fitted with a Music Integrity Engine that actively optimizes the sound. The algorithm makes sure that the subwoofer is perfectly timed and has a tight, not boomy sound.

Next, the enclosure is sealed so that the unit can be placed in a cabinet and there are different room EQ settings for against a wall, in-cabinet, in-room, or in a corner.

Versatile power modes

The KEF Kube 10 MIE Subwoofer has various methods of being activated. Firstly, there is auto-on. This detects an input from the main amplifier and turns the unit on. Additionally, after a time of inactivity, the unit will turn itself off.

Secondly, there is a 12V trigger input. This system is used by amplifiers to send a signal that will turn the subwoofer on with the main amplifier. Lastly, the unit can be left on all of the time.

Wireless connection kit

For maximum versatility and convenience, the KEF Kube 10 MIE Subwoofer has a wireless connection kit available. This can be used to remove the need for a trailing cable. The subwoofer also has various controls that make it easier to integrate with your main speakers.

Connecting a subwoofer

The KEF Kube 10 MIE Subwoofer is designed to be connected to an amplifier in several ways depending on the type of system you have. Older amplifiers may not have a subwoofer output. As a result, the subwoofer has speaker-level inputs. These can be connected to the second set of speaker outputs that many amplifiers have.

On the other hand, most AV amplifiers will have a dedicated subwoofer output. This can be connected to the KEF Kube 10 MIE Subwoofer via an RCA lead. Some amplifiers may also have an LFE or Low-Frequency Effects channel for feeding to a second subwoofer.

Setting up a subwoofer

After the KEF Kube 10 MIE Subwoofer is connected there are a few settings that need to be checked. The first is the phase switch. The phase of the subwoofer needs to match that of the main speakers, otherwise the bass may be reduced. This can be set by ear, secondly, the low pass filter is set so that the cut-off frequency matches your main speakers.

- Music Integrity Engine® (MIE) – KEF proprietary DSP to further optimise performance
- 300W RMS Class D amplification
- Three room placement settings: Wall/in-cabinet In-room and Corner
- Multiple power modes: Always on, Auto wake up, 12V
- KEF SmartConnect intelligent inputs to automatically detect mono or stereo and adjust the subwoofer volume level accordingly
- Versatile controls for easy integration with any loudspeaker and any home environment
- Sealed for greater accuracy while allowing the Kube to be installed in a cabinet
- Available in four sizes for flexible configuration: Kube 15 MIE, Kube 12 MIE, Kube 10 MIE, Kube 8 MIE
- Optional KW1 wireless subwoofer adapter kit compatible for wireless operation

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