KEF-Ci100QS 4
KEF-Ci100QS 4" In Wall / In Ceiling - Square

 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, thanks to KEF’s patented Uni-Q’s exceptionally wide dispersion.

Fast and Easy to Install

KEF’s Ci loudspeaker design makes them so quick and easy to install that once the wire is run and the hole is cut in your wall or ceiling you can be listening to music in less than two minutes.

  • Model Ci100QS
  • Nominal Impedance 4O
  • Sensitivity (2.83V/ 1m) 88dB
  • Frequency response (±6dB)
  • open-backed 80Hz - 27kHz
  • Crossover frequency 3kHz
  • Drive units
  • LF
  • HF
  • 100mm (4in.)
  • 19mm (0.75in.)
  • Recommended Amplifier Power 10 - 50 W
  • Product external dimensions
  • (H x W x D) 127 x 127 x 76 mm
  • (5.0 x 5.0 x 2.99 in.)
  • Cut-out dimensions (H x W)
  • (With back can)
  • (Without back can)
  • 112 x 112 mm
  • (4.41 x 4.41 in.)
  • Net Weight 0.67kg (1.48lbs.)
  • Mounting depth from surface
  • (Without back can) 72mm (2.83in.)
  • Optional rough in frame RIF100S
  • Optional rear enclosure RNC100S



Specifications