Kube12b Subwoofer

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  • Regular price HK$5,980


12 inches bass driver active subwoofer

The Kube12b 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.

Exclusive Redemption Offer
From 15 November 2019 to 5 January 2020, upon purchase of LS50 or LSX, customer can purchase KUBE Series Subwoofer with 50% off. Terms and Conditions apply.


LS50 / LSX Shopping Privilege

From 15 November 2019 to 5 January 2020, upon purchase of LS50 or LSX, customer can purchase KUBE Series Subwoofer with 50% off.

Terms & conditions

  • This offer is applicable to LS50 or LSX purchases at KEF Music Gallery, KEF Online Store and specific KEF Authorized Retailers only.
  • This redemption offer is applicable to the LS50 or LSX purchase only.
  • This offer is applicable to LS50, LSX, Kube8b Subwoofer, Kube10b Subwoofer, and Kube12b Subwoofer only.
  • This offer is only applicable to transactions made from 15 Nov 2019 to 5 Jan 2020 (inclusive).
  • Customer can only redeem one subwoofer per transaction.
  • This offer cannot be used in conjunction with any other promotion.
  • For enquiries related to the offer, please contact KEF Music Gallery at 2877 1778 or by filling the form at contact us.
  • KEF reserves the right to change any and all terms of the promotion without prior notice.
  • KEF reserves the right to make the final decision in any dispute.

SOUND

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.

Immersiveness

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.

Easy configuration

Kube subwoofers offer unmatched set up flexibility. A range of LFE, line and speaker-level inputs, phase selection and DSP controlled EQ settings help you get the best from a Kube. Put it in a convenient position, match it to any main speaker or type of music system, and start exploring new depths in the sound.

design

Integration

KEF is quite possibly the only high-end manufacturer that designs, engineers and assembles the driver, cabinet and circuitry in-house. This level of integration means we are commited to pure sound and the Kube stays true to that ideal. The result is a driver and amplifier that are perfectly in tune.

SPECIFICATIONS

The Details

Specifications

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.)
 
 

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

300 Watts 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
 

 

DOCUMENT DOWNLOAD

Brochure
Information Sheet
User Manual

 

KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.. * Measurement per unit

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