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Refurbished Architectural Speakers

Refurbished Ci50R

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      The popular Soundlight Series is yet another major innovation

      The popular Soundlight Series is yet another major innovation form KEF. When installed, Soundlight speakers are so tiny that they blend in with halogen light fixtures yet will amaze you with their astonishing performance.

      Guaranteed KEF quality

      Each KEF Certified Refurbished Product undergoes a rigorous certification process to ensure both performance and quality are up to our exacting standards. They are also covered by the same warranty terms and conditions as our new products.


      Features and Benefits

      Purpose-built for flush mounting into walls and ceilings, the Ci50R delivers KEF audio quality as unobtrusively as possible, and with KEF’s standard lighting style fitting, you’ll also find them amazingly easy and rapid to install.


      The KEF Ci50R speaker is designed to be used in moisture prone locations, and can be used in the dry areas of bathrooms. The Ci Series Ci50R is best suited for plastered or suspended ceilings where high quality background music and speech reinforcement applications require hi-fi performance such as:

      • Multi Room systems
      • Lounges, Bars, Boutiques
      • Boardrooms & Offices
      • Bathrooms
      • Fitting room / walk-in closets

      Architectural Specifications

      The Ci Series Ci50R comprises a 50mm full range speaker. Performance should meet or exceed the following criteria: frequency response 1 metre on-axis with swept sinewave shall be 155Hz to 20kHz, system sensitivity shall be at least 82dB for 2.83V@1m. The driver impedance shall be 6 ohms.

      The Details


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      Nominal Impedance
      6 Ohms
      82dB (2.83V/ 1m)
      Frequency Response
      125 - 20kHz (±6dB) 2pi/open-backed
      170 - 20KHz (±6dB) With back can/rear enclosure
      Drive Units
      MF: 50mm
      Recommended Amplifier Power
      10 - 30W
      Product External Dimension (H X W X D)
      80mm (3.15in.) / - / 55mm (2.17in.) / 90mm (3.54in.) with back can
      Cut-Out Dimensions (H X W)
      65mm (2.56in.) / 70mm (2.76in.) with back can
      Mounting Thickness
      Ceiling Thickness (Maximum): 20mm (0.79 in.)
      Ceiling Thickness (Minimum): 6mm (0.24 in.)
      Mounting Depth From Surface
      Product only : 50mm (1.97in.)
      With back can : 90mm (3.54in.)
      KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.

      Please visit our Ci Software Download page for more details.

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