Product details

DESCRIPTION

Ultra‑Compact Soundlight Series Tiny Size, Big Performance

The KEF Ci100QS is part of KEF’s innovative Soundlight Series, designed to deliver high‑fidelity audio from an ultra‑compact form factor that blends seamlessly into modern interiors. Purpose‑built for flush mounting into ceilings and walls, the Ci100QS is engineered to be as discreet as a halogen light fixture while delivering the wide, detailed sound KEF is known for.

Featuring KEF’s patented Uni‑Q driver array, the tweeter sits at the acoustic center of the mid‑bass cone, allowing the speaker to act as a single point source. This creates exceptionally wide dispersion, meaning fewer speakers are needed to fill a room evenly with rich, immersive sound.

Perfect for kitchens, hallways, bathrooms, retail spaces, and anywhere you want high‑quality audio without visible speakers, the Ci100QS is small in size but powerful in performance.

SPECIFICATION

Nominal Impedance

  • 4 Ohms

Sensitivity

  • 88 dB (2.83V / 1m)

Frequency Response

  • 80 Hz – 27 kHz (±6 dB)
    (2π / open‑backed configuration)

Crossover Frequencies

  • 3 kHz

Drive Units

  • LF: 100 mm (4 in.)
  • HF: 19 mm (0.75 in.) aluminium dome tweeter

Recommended Amplifier Power

  • 10 – 50 W

Dimensions

Product External Dimensions (H × W × D)

  • 127 × 127 × 76 mm
  • (5.0 × 5.0 × 2.99 in.)

Cut‑Out Dimensions (H × W)

  • 112 × 112 mm
  • (4.41 × 4.41 in.)

Mounting Thickness

  • Maximum Ceiling Thickness: 24 mm (0.95 in.)
  • Minimum Ceiling Thickness: 6 mm (0.24 in.)

Mounting Depth From Surface

  • Without Back Can: 72 mm (2.83 in.)

Optional Accessories

  • Rough‑In Frame: RIF100S
  • Rear Enclosure: RNC100S

Net Weight

  • 0.67 kg (1.48 lbs)

Unit Measurement

  • Piece

Design. Sound. Smart Living