Architectural Speakers


Frequently bought together


      Combining durability, reliability and UL certification

      KEF’s undisputed audio pedigree and consistent, high quality performance, the Ci Commercial Series is an outstanding in-ceiling speaker line-up for project work of all types.


      The Ci Commercial Series Ci115QCT is best suited where high quality music and speech reinforcement applications require hi-fi performance such as:

      • Multi Room systems
      • Home Theatre systems
      • Lounges, Bars, Boutiques
      • Boardrooms & Offices
      • Airports, Convention Centres, Hotels
      • Live Theatre/Concert Hall fill-in
      • Houses of Worship
      • Sports Arena
      The Details


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      Integral fire-rated metal rear enclosure
      UL2043-approved for use in air handling spaces
      UL1480-5-approved for use in fire protection signalling systems
      Front-mounted switch for selecting 8 ohm or 70/100 volt operation
      Includes the hardware for mounting above a suspended ceiling or in a hard ceiling


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      Nominal Impedance
      8 Ohms
      86dB (2.83V/ 1m)
      Frequency Response
      70 - 20kHz (+/-6dB) With back can/rear enclosure
      Drive Units
      LF: 115mm / HF: 19mm
      Recommended Amplifier Power
      15 - 80W
      Uni-Q Array, UL2043 & UL1480-5 approved, 70V: 4W, 8W, 15W, 30W / 100V: 8W, 15W, 30W
      Product External Dimensions
      Diameter / Depth : 220mm (8.66in.) / 160mm (6.30in.)
      Cut-Out Dimensions
      Diameter : 196mm (7.71in.)
      Mounting Thickness
      Ceiling Thickness (Maximum): 33mm (1.3 in.)
      Ceiling Thickness (Minimum): 4mm (0.16 in.)
      Mounting Depth From Surface
      With back can : 157mm (6.18in.)
      Net Weight
      2.7 kg (5.94 lbs)
      Unit Measurement
      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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