Product Datasheet/Brochure
KEF.COM
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Ci specifications sheet
Commercial Round
Model Ci160QCT** Ci115QCT** Ci110FCT** Ci160ST**
Series Q Series Q Series Classic Series Classic Series
Nominal impedance 8Ω 8Ω 8Ω 4Ω
Sensitivity (2.83V/1m) 89dB 86dB 89dB 85dB
Frequency response (±6dB)
with back can / rear enclosure
60Hz - 20kHz 70Hz - 20kHz 110Hz - 18kHz 60Hz - 130Hz
Frequency range (-10dB) 69Hz - 30kHz 81Hz - 30kHz 105Hz - 30kHz 65Hz - 300Hz
Nominal coverage (degrees) 145° 160° 170° -
Max SPL (dB) 101dB 95dB 98dB 97dB
Crossover frequency 2.8kHz 2.3kHz - -
Drive units
LF 160 mm (6.5 in.) Uni-Q 115 mm (4.5 in.) Uni-Q 110 mm (4.3 in.) 160 mm (6.5 in.)
HF 19 mm (0.75 in.) 19 mm (0.75 in.) - -
Recommended amplier power 10 - 100 W 15 - 80 W 10 - 100 W 20 - 100 W
Recommended high-pass lter (Hz) 70Hz 85Hz 110 Hz -
Recommended low-pass lter (Hz) - - - 100 - 200Hz
Transformer taps
70V: 7.5W, 15W, 30W, 60W
100V: 15W, 30W, 60W
70V: 4W, 8W, 15W, 30W
100V: 8W, 15W, 30W
70V: 4W, 8W, 15W, 30W
100V: 8W, 15W, 30W
70V: 7.5W, 15W, 30W, 60W
100V: 15W, 30W, 60W
Product external
dimensions
Diameter Ø 275 mm (10.83 in.) 220 mm (8.66 in.) 220 mm (8.66 in.) 275 mm (10.83 in.)
Depth 188 mm (7.40 in.) 160 mm (6.03 in.) 110 mm (4.33 in.) 188 mm (7.40 in.)
Cut-out
dimensions
Diameter Ø 240 mm (9.45 in.) 196 mm (7.71 in.) 196 mm (7.71 in.) 240 mm (9.45 in.)
Net weight 4.27 kg (9.4 lbs) 2.7 kg (5.94 lbs) 2.25 kg (4.95 lbs) 3.4 kg (7.48 lbs)
Mounting depth from surface 185 mm (7.28 in.) 157 mm (6.18 in.) 107 mm (4.21 in.) 185 mm (7.28 in.)
Optional rough in frame RIF200R RIF160R RIF160R RIF200R
Ideal Rear Volume (L) 15L 6L 5L 20L
Minimum Rear Volume (L) 3L 1.5L 1L 3L
Certication
UL2043
UL1480-5
UL2043
UL1480-5
UL2043
UL1480-5
UL2043
UL1480-5
** UL2043 and UL1480-5 approved










