KEF Kube 12b is an active subwoofer equipped with a 12-inch bass driver, specifically designed for medium-sized rooms. It occupies a middle position in the Kube series and boasts a sealed enclosure, a 12-inch bass driver, and a 300W amplifier that delivers deep bass and precise control.
As the latest addition to the powerful KEF Kube subwoofer line, the Kube 12b delves into the hidden depths of sound, supported by its 300W class D amplifier, seamlessly integrated with a 12-inch driver and the innovative iBX bass extension technology.
The iBX technology enhances dynamics and bass depth in a truly comprehensive manner. Through collaborative efforts, KEF's design and engineering team developed the intelligent bass extension algorithm known as iBX. This cutting-edge technology enables the custom driver to reach its full potential by providing unmatched accuracy and optimum coherence between the amplifier, driver, and sealed enclosure.
Kube subwoofers offer unparalleled flexibility in tuning. Featuring a broad range of LFE, line-level, and dynamic inputs, phase selection, and DSP-controlled EQ settings, the Kube allows users to extract the very best performance from their subwoofer. Simply place it in a convenient location, connect it to your music system, and embark on a journey of sonic exploration, unearthing new depths in sound.
Key Features:
- 1 x 300mm (12-inch) driver
- Frequency response spanning from 22Hz to 140Hz (±3dB)
- Sound pressure level of 111dB
- Utilizes Class-D amplifier technology
- RMS output power of 300W
- Low-frequency filter adjustable from 40Hz to 140Hz, with LFE support
- Equipped with analog RCA inputs
- Compatible with power supply ranging from 100V - 120V / 220V - 240V ~ 50/60Hz
Package contents:
- Speaker
- Documentation