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KEF Q150 Bookshelf Speaker Pair, Satin Color (Multiple Colors)

by KEF
Color: Black

Kef Q150 Bookshelf Speaker Pair Satin

The remarkable Q Series bookshelf speakers excel when space is limited. Featuring the signature KEF Uni-Q driver array with Computational Fluid Dynamics (CFD) port design, the Q150s deliver detailed natural sound with high clarity and tight bass.

"Sit anywhere" Uni-Q sound
At the heart of the evolved Q Series is the Uni-Q driver array. The signature innovation places the tweeter in the acoustic centre of the midrange and bass cone, bringing the acoustic ideal of a single point source closer than ever to realisation. The result is a more detailed, accurate three-dimensional sound image, which is dispersed more evenly throughout the room than is possible with any conventional speaker. Uni-Q's ultra-wide dispersion is further enhanced through KEF's 'tangerine' waveguide over the tweeter dome.

New system design
The closed box midrange cabinet design reduces the load on the Uni-Q midrange cone, increasing clarity and detail while delivering cleaner, punchier bass. Midrange clarity is enhanced again through improvements to the mid-bass driver that allowed the DC blocking capacitor to be eliminated. Its removal also created a more natural bass roll-off between the drivers

CFD-designed port
Featuring a Computational Fluid Dynamics (CFD) port design with the port repositioned to the rear of the speaker, clarity is improved by reducing the audibility of the midrange leakage through the port.



  • Amplifier Requirements: 15-100W
  • 130mm (5.25in.) aluminium Uni-Q
  • "Sit anywhere" Uni-Q sound
  • Damped tweeter loading tube
  • New system design
  • Beefier LF drivers and ABRs



          Design: Two and a half-way bass reflex
          Drive units: 130mm (5.25in.) aluminium Uni-Q
          25mm (1in.)vented aluminium dome HF
          Frequency range Free Field: 47Hz (-6dB)
          Frequency response (±3dB): 51Hz-28kHz
          Crossover frequency: 2.5kHz
          Amplifier requirements: 15-100W
          Sensitivity (2.83V/1m): 86dB
          Maximum output: 100dB
          Nominal impedance: 8Ω (min. 3.7Ω)
          Weight: 5.6kg
          Dimension (H x W x D): 303 x 180 x 278 mm
          Dimension with Rubber Feet (H x W x D): 307 x 180 x 278 mm