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Kube 12 20.05325 Wireless Active Subwoofer with Speaker 12" 300W Black
Subwoofers

Kube 12 20.05325 Wireless Active Subwoofer with Speaker 12" 300W Black

The KEF Kube 12 subwoofer delivers bass for music, movies, TV and gaming. It features a 12-inch long-throw driver and a 300 W RMS Class D amplifier, while the Music Integrity Engine, with its DSP...

The KEF Kube 12 subwoofer delivers bass for music, movies, TV and gaming. It features a 12-inch long-throw driver and a 300 W RMS Class D amplifier, while the Music Integrity Engine, with its DSP algorithms and iBX Intelligent Bass Extension, processes the signal for deeper, more accurate bass.

The sealed enclosure makes it easy to place in your room....

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899,00 €
699 00 €
-22%
price drop
Lowest price '26
Delivery Thu, 05 Nov - Wed, 11 Nov
56,00 €   shipping cost
Sent from Greece
From SoundGallery
Greece
1 piece
See Speakers on the page of SoundGallery

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Description

Description

The KEF Kube 12 subwoofer delivers bass for music, movies, TV and gaming. It features a 12-inch long-throw driver and a 300 W RMS Class D amplifier, while the Music Integrity Engine, with its DSP algorithms and iBX Intelligent Bass Extension, processes the signal for deeper, more accurate bass.

The sealed enclosure makes it easy to place in your room. Equalisation options tailor performance to its position, while Auto Wake Up, Always On and 12V Trigger modes support different activation methods. Wireless connection via the KW1 transmitter is available for flexible placement without cable constraints.

  • Type: Powered subwoofer
  • Enclosure: Sealed
  • Bass driver: 12-inch, front-firing, long-throw
  • RMS power: 300 W
  • Amplifier type: Class D
  • Frequency response: 22–140 Hz (±3 dB)
  • Maximum output level: 114 dB
  • Low-pass filter: Adjustable from 40 to 140 Hz, with LFE
  • Connections: RCA, speaker-level inputs, expansion port for KW1
  • Wireless connection: Yes, with the KW1 transmitter
  • Position equalisation: 3 options
  • Activation modes: Auto Wake Up, Always On, 12V Trigger
  • Power supply: 100–240 V, 50/60 Hz
  • Power consumption: 300 VA
  • Dimensions: 410 × 393 × 410 mm (H × W × D), including rear panel and feet
  • Weight: 18.6 kg
  • Colour: Black

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Power (RMS)
300 W

Power (RMS)

The RMS (root mean square) power is expressed in watts and describes the actual intensity of the subwoofer.

2. A subwoofer up to 200W is recommended for a room up to 20 square meters, while those from 200W to 500W are suitable for larger spaces up to 50 square meters (e.g. living room).
Bass Driver
12 "
Functionality
Active

Functionality

Active
They contain an amplifier inside the speaker. They are also called "active".
Wireless
Yes
Cabinet Type
Sealed / Closed Cabin

Cabinet Type

Sealed / Closed Cabin
For fidelity enthusiasts. It offers accurate, "tight," and fast bass without distortion. Ideal for pure music listening and audiophiles.
Colour
Black
Weight
18.6 kg

Connectivity

Connections
RCA

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

The KEF Kube 12 subwoofer delivers bass for music, movies, TV and gaming. It features a 12-inch long-throw driver and a 300 W RMS Class D amplifier, while the Music Integrity Engine, with its DSP algorithms and iBX Intelligent Bass Extension, processes the signal for deeper, more accurate bass.

The sealed enclosure makes it easy to place in your room. Equalisation options tailor performance to its position, while Auto Wake Up, Always On and 12V Trigger modes support different activation methods. Wireless connection via the KW1 transmitter is available for flexible placement without cable constraints.

  • Type: Powered subwoofer
  • Enclosure: Sealed
  • Bass driver: 12-inch, front-firing, long-throw
  • RMS power: 300 W
  • Amplifier type: Class D
  • Frequency response: 22–140 Hz (±3 dB)
  • Maximum output level: 114 dB
  • Low-pass filter: Adjustable from 40 to 140 Hz, with LFE
  • Connections: RCA, speaker-level inputs, expansion port for KW1
  • Wireless connection: Yes, with the KW1 transmitter
  • Position equalisation: 3 options
  • Activation modes: Auto Wake Up, Always On, 12V Trigger
  • Power supply: 100–240 V, 50/60 Hz
  • Power consumption: 300 VA
  • Dimensions: 410 × 393 × 410 mm (H × W × D), including rear panel and feet
  • Weight: 18.6 kg
  • Colour: Black

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Power (RMS)
300 W

Power (RMS)

The RMS (root mean square) power is expressed in watts and describes the actual intensity of the subwoofer.

2. A subwoofer up to 200W is recommended for a room up to 20 square meters, while those from 200W to 500W are suitable for larger spaces up to 50 square meters (e.g. living room).
Bass Driver
12 "
Functionality
Active

Functionality

Active
They contain an amplifier inside the speaker. They are also called "active".
Wireless
Yes
Cabinet Type
Sealed / Closed Cabin

Cabinet Type

Sealed / Closed Cabin
For fidelity enthusiasts. It offers accurate, "tight," and fast bass without distortion. Ideal for pure music listening and audiophiles.
Colour
Black
Weight
18.6 kg

Connectivity

Connections
RCA

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

699,00 €
56,00 €   shipping cost
Kef