Kef Ci160TR Thin In-Ceiling or In-Wall Speakers (Pair)



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For music or movies, your installation needs to deliver the flawlessly accurate three-dimensional sound you’d expect from the best conventional speakers – startlingly clear and breathtakingly realistic. And that’s exactly what our Ci range does.

KEF’s passion for acoustic excellence shines through in every model. By combining radically innovative engineering with sophisticated design technologies, the Ci range achieves what used to be thought impossible: compact custom installation speakers that sound as compelling as an audiophile quality hi-fi system, no matter where you sit.

With impeccable cosmetics, there’s a KEF Ci model for every application, from tiny ceiling speakers the size of downlights to motorised super-premium home theatre speakers that glide into place at the touch of a button. All are ruggedised for harsh environments such as bathrooms or boats.

All KEF speakers are sonically-matched, so any combination you specify for different listening areas will have the same tonal colour for a perfectly consistent soundstage. Fast, easy installation has always been valued by Ci Series installers. With only a few simple steps and KEF’s unique design features, Ci speakers can be fitted quickly, with no special skills. Once the hole is cut and the cable run, the area is soon flooded with great high definition sound.



Boasting the latest incarnation of our formidable 4.5in. mid/bass T Series driver and powerful 1in. tweeter, the ultra-slim new T Series Ci speakers open up new possibilities for enjoying KEF’s uncompromised sound quality where space above the ceiling is at a premium. Requiring less than 36mm of mounting depth, the Ci160TR fits snugly in very narrow ceiling spaces and is therefore specified for demanding applications such as today’s luxury high-rise apartments and super-premium motor yachts.

Key Features

• <36mm mounting depth allows fitment to very restricted cavities • Ultra-low profile LF unit with excellent bass extension • Vented tweeter with KEF’s unique ‘tangerine’ waveguide for natural HF response and wide, even dispersion • Rigid flat diaphragm assures clean upper bass and mid-range response • Paintable Ultra-Thin Bezel (UTB) and magnetic grille to blend unobtrusively with décor • Fast, versatile installation on virtually any surface via dogleg or direct screw fastening


Model Ci160TR

Series T Series

Nominal Impedance

Sensitivity (2.83V/ 1m) 87dB

Frequency response (±6dB) open-backed 110Hz-24kHz

Crossover Frequency 1.7kHz

Drive Units LF: 115mm (4.5 in.) dual layer MF HF: 25mm (1 in.) aluminium HF

Recommended Amplifier Power 10-100W

Product external dimensions Diameter: Φ234.6mm (Φ9.24 in.) Depth: 40mm (1.57 in.)

Cut-out dimensions Φ196mm (Φ7.71 in.)

Net Weight 1 kg

Mounting depth from surface 36mm (1.42 in.)

Minimum wall thickness 10mm (0.39 in.)

Maximum wall thickness 25.5mm (1 in.)

Optional rough in frame RIF160R

Optional rear enclosure RNC160R
1.0000 kg






Frequency Response


high frequency driver

25mm Silk Dome


8 Ohms


Kef Ci160TR

power handling

100 Watts


87 dB


In-Wall or In-Ceiling Speaker

custom speaker type

In-Wall Speakers, In-Ceiling Speakers

bass driver

4” Mid/Bass Driver


Less than 50mm

multi room audio visual

Custom Speakers

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Excellence in sound. KEF exists to fill rooms with music, to move souls with truly authentic soundscapes.