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Ci100QR [Each]

Select Option:

White [Each] 100.00

Prices include VAT at 20%

In stock (next day delivery)

If you need to speak to someone in person then call us on 03456 804104 and we will do our best to assist you in your purchase. We are available 10am to 6pm, Monday to Friday.

Ci100QR  [Each]

Ci Series - Purpose-built for flush mounting into walls and ceilings, the Ci Series delivers KEF audio quality as unobtrusively as possible.

Purpose built for flush mounting into ceilings, the Ci100QR is the latest addition to the KEF UNI-Q® Installation speaker series. Providing a compact solution to the problem of Hi-Fi quality sound from an in-ceiling speaker, the Ci100QR consists of a 100mm white polypropylene cone bass driver with a 19mm high frequency unit mounted at the acoustic centre of the bass driver. The UNI-Q® drive unit is well renowned for its excellent dispersion characteristics, making the Ci100QR perfect for installation in non uniform environments, without compromising the reproduction across the listening area. The 15cm deep detachable back-can supplied with the product provides a sealed enclosure of 0.7 litres volume for optimum low frequency reproduction. Sprung fixing clips give flexibility of installation in ceilings varying in thickness from 6mm to 30mm. To conform to architectural specifications, the bezel and grill can be painted to match the interior décor.


    • 1 x 19mm aluminium dome tweeter 1 x 100mm white polypropylene cone with double neo compound magnet system


    • Colours: White

General Information

  • Speaker Type: In Ceiling
  • Application: Installation Speakers
  • Style: Built In
  • Finishes: Matt
  • Construction: Metal, Plastic
  • Finish Colours: White
  • Product Weight: 0.6kg


  • Frequency Range: 110Hz - 27kHz
  • Impedance: 4 Ohms
  • Power Handling: 10 - 50 Watts RMS
  • Sensitivity: 88dB


  • Product Depth: 104mm
  • Overall Diameter: 127mm
  • Cutout Diameter: 118mm
  • Mounting Depth: 104mm

Manufacturers Guarantee

  • 60 months

KEF manufactures high performance speakers for home cinema, hi-fi and installation applications.

The company was founded in 1961 by Raymond Cooke OBE on the premises of Kent Engineering & Foundry (from where the name KEF is derived). Cooke, an ex-BBC Electrical Engineer, was keen to experiment with new materials and technologies in order to create products with superior acoustic quality that could reproduce recordings as natural as the original performance.

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 its innovative, high-performance loudspeakers.


Please note that the mounting depth within our database indicates the minimum amount of space required for fitting, without using the supplied removable back-box. With the back-box in place, the minimum mounting depth of the Ci100QR is 145mm. The bass response indicated is quoted as used with the back-box. Without the back-box the speaker will reach 80Hz.