The perfect balance of size and deep bass. With a 10-inch driver, the Kube10b is the middle sibling that offers flexibility across a range of mid-sized rooms.Each elegantly designed, fully sealed unit unleashes explosive power effortlessly, intuitively, intelligently. iBX technology extends the bass depth dynamically, unlocking the full potential of the driver?s power at normal listening levels or even the most extreme. And with KEF?s unique capability to design, build and integrate the driver in-house, we take optimisation to a whole new level. Delivering immersive music and home theatre sounds that drive you deeper into the heart of the performance.