KEF Kube 15 MIE

KEF Kube 15 MIE Active 38 cm subwoofer with front radiation

The largest model in the Kube range, the Kube 15 MIE is designed to deliver the deepest bass for music and movies, immersing you in the sound like never before. The 38 cm driver and the 300 W (RMS) Class D amplifier are perfect for large rooms and work together to deliver the lowest bass frequencies. With the Music Integrity Engine ^®, the Kube 15 MIE is optimized for exceptional depth and dynamics.

Feel the power
The Kube features a forward-facing, long-throw driver with a large diaphragm area and high excursion. This means it delivers higher performance at lower frequencies. Its efficient and cool-running 300W RMS Class D amplifier further increases performance.

Music Integrity Engine® (MIE)

KEF’s own digital signal processing algorithms (DSP) ensure that all components in the subwoofer work together perfectly. Features like the Intelligent Bass Extension (iBX) ensure even deeper and more precise bass at any listening volume.

• Music Integrity Engine® (MIE) – in-house developed DSP to further optimize performance
• 300W Class D RMS amplifier
• Three settings for placement in the room: wall/cabinet, room and corner
• Multiple power on modes: Permanently on, auto on, 12V trigger input
• Intelligent KEF SmartConnect inputs for automatically detecting mono or stereo signals and adjusting the subwoofer volume accordingly
• Versatile controls for easy integration into any speaker or home audio system
• Closed design for greater accuracy, while also allowing the cube to be placed in a cabinet
• Available in four sizes for flexible configuration: Kube 15 MIE, Kube 12 MIE, Kube 10 MIE, Kube 8 MIE
• KKW1 Wireless Subwoofer Adapter Kit compatible for wireless operation