KEF Q50a Dolby Atmos Surround Speaker


Trade-in available

KEF Q50a brings immersive Dolby Atmos height to all Q Series home theatre systems.

Speaker-top or wall-mountable for a high-fidelity surround sound experience, Q50a has a Damped Tweeter Loading Tube producing a detailed and natural high frequency sound, whilst the styling ensures will seamless blending into any interior.

Available in Satin Black and Satin White finishes.

SKU: USV-KEF-Q50A Categories: , , Tag:



Optimised for all Q Series home theatre systems, Q50a Dolby Atmos-Enabled Surround Speaker from KEF Audio features the latest Uni-Q driver array and advanced technology, delivering serious dynamics and an accurate, clean soundscape.

Dolby Atmos offers the potential for full immersion cinema. The Q50a employs KEF’s signature Uni-Q technology to deliver it in full effect.


  • Design: 2-way closed box
  • Unit Measurement: Pair
  • Sensitivity: 86dB (2.83V/1m)
  • Frequency Range Free Field: 96Hz-19.5kHz (-6dB)
  • Frequency Response: 105Hz-18.5kHz (±3dB)
  • Maximum Output: 106dB
  • Amplifier Requirements: 10-100W
  • Nominal Impedance: 8Ω (min.4.6Ω)
  • Drive Units: 130mm (5.25in.) aluminium Uni-Q / 25mm (1in.) vented aluminium dome HF
  • Crossover Frequencies: 2.5kHz
  • Finishes: Satin Black / Satin White

Q Series

KEF believes that everybody deserves great sound, hence why their Q Series range takes cutting-edge acoustic technology from other premium ranges including the Reference and Blade loudspeakers and opens them to a wider selection of people.

KEF Q Series Range | Unilet Sound & Vision

With award-winning depth and clarity, and representing exceptional value, the Q Series continues to win praise globally by unlocking detail and depth in whatever one chooses to listen to.

More Information



Founded in 1961 by ex-BBC electrical engineer Raymond Cooke OBE, KEF was initially headquartered in a Nissen Hut on the premises of Kent Engineering & Foundry (from where the name KEF is derived), a metal-working company on the banks of the River Medway, near Maidstone in Kent.

From the very beginning, the pioneering inventiveness of KEF loudspeakers was undeniable and now for several decades, audiophiles around the world have revered KEF for their innovative, high-performance, beautiful loudspeakers.

KEF | Unilet Sound & Vision

Additional information

Weight 4.25 kg
Dimensions 25.9 × 18.0 × 17.8 cm

Satin Black, Satin White

Purchase Options

Click & Collect, Trade-In Available


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