The KEF Q150 bookshelf speakers feature the signature Uni-Q driver array, which places the tweeter in the acoustic centre of the bass cone for a single-point-source design. This delivers a detailed, accurate three-dimensional sound image dispersed evenly throughout the room, enhanced by KEF's tangerine waveguide over the tweeter dome.
The Uni-Q driver is positioned at the centre of the cabinet to reduce internal resonance, with a damped tweeter loading tube for improved lower treble performance. A Computational Fluid Dynamics designed rear port reduces midrange leakage for improved clarity. Sold as a pair.
| Driver Configuration | Two-way bass reflex |
| Drive Units | 130 mm (5.25 in.) aluminium Uni-Q, 25 mm (1 in.) vented aluminium dome HF |
| Frequency Response | 51 Hz – 28 kHz |
| Sensitivity | 86 dB |
| Impedance | 8 ohms |
| Maximum Power | 100 W |
| Crossover Frequency | 2.5 kHz |