2-way bookshelf


The Q150 proves that the best things come in small packages. A Uni-Q driver and CFD port mean it punches way above its weight.

Q Series bookshelf speakers excel in small spaces. KEF’s Uni-Q driver array plus Computational Fluid Dynamics (CFD) port tech equals high resolution and big sound.


  • Weight 5.6kg (12.3lbs)
  • Dimension (H X W X D) 303 x 180 x 278 mm
    307 x 180 x 278 mm (with Rubber Feet)
  • Design 2-way bass reflex
  • Unit Measurement Pair
  • Sensitivity 86dB (2.83V/1m)
  • Frequency Range Free Field 47Hz (-6dB)
  • Frequency Response 51Hz-28kHz (±3dB)
  • Maximum Output 108dB
  • Amplifier Requirements 10-100W
  • Nominal Impedance 8 Ohms (min.3.7 Ohms)
  • Drive Units 130mm (5.25in.) aluminium Uni-Q
    25mm (1in.)vented aluminium dome HF
  • Crossover Frequencies 2.5kHz
  • Finishes Satin Black / Satin White
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