The Kube 15 MIE, the largest model in the Kube range, is designed to deliver the deepest bass for both music and movies, providing a truly immersive, ground-shaking experience. Ideal for large rooms, its 15-inch driver and 300W (RMS) Class D amplifier combine for powerful, visceral bass performance. Optimized with Music Integrity Engine®, the Kube 15 MIE ensures exceptional depth and dynamic range
Seamless elegance
The sealed cabinet design allows for optimal placement while the modern design blends effortlessly with any room’s decor.
Music Integrity Engine® (MIE)
KEF’s proprietary DSP algorithms ensure perfect harmony between all subwoofer components. Features like iBX Intelligent Bass Extension deliver deeper, more precise bass at any listening level.
Feel the force
The Kube features a front-firing long-throw driver with a large cone area and high excursion, providing higher output at lower frequencies. Its efficient 300W Class D RMS amplifier further enhances performance.
Versatile immersion
As the largest model in the Kube range, it offers the highest output, making it ideal for movies, music, TV, and gaming in larger rooms or home theaters.
Effortless wireless integration
The KW1 allows optimal Kube placement without cable limitations. High-quality wireless transmission ensures every detail from your favorite media is delivered with impact.
Well connected
Kube offers versatile connection options, including KEF SmartConnect and speaker level inputs, ensuring seamless integration into any system.
3 room position EQ options
Intuitive preset options provide excellent performance no matter where the Kube is positioned in the room.
Multiple power modes
‘Auto wake up’ detects audio signals for instant readiness, ‘Always on’ mode keeps it always ready, and ’12V trigger’ enables automatic wake-up.