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.
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.
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
WEIGHT
- 20.6kg
DIMENSIONS
- (with Rear panel and feet / H x W x D) 410 × 393 × 410mm (16.1 × 15.5 × 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
- 300W RMS
AMPLIFIER TYPE
- Built-in Class-D
DRIVE UNITS
- 1 × 300mm (12in.)
INPUTS
- RCA phono sockets Speaker level inputs
ANALOGUE INPUT
- RCA phono sockets Speaker level inputs