The KEF Ci160ER is a 6.5″ (160mm) round in-ceiling speaker from the KEF E Series, using a Uni-Q driver with a 16mm aluminium dome tweeter to give wide, even coverage across the room. It is IP64 certified with UV-protected plastics and moisture-resistant terminations, so it can be used in kitchens and bathrooms as well as living spaces.
160mm (6.5″) Uni-Q driver array
16mm (0.6″) aluminium dome tweeter
UTB Ultra Thin Bezel; bezel and grille can be painted to match the décor
Magnetic grille
Weather-resistant construction with coated grille, moisture-resistant terminations and UV-protected plastics
IP64 certified
Optional RIF160R rough-in frame and RNC160R rear enclosure
UV-protected ABS baffle, Ultra-Thin Bezel and grille
Priced and sold per speaker
| Model | Ci160ER |
| Series | E Series |
| Nominal impedance | 8Ω |
| Sensitivity (2.83V/1m) | 89dB |
| Frequency response (±6dB, open-backed) | 52Hz – 20kHz |
| Frequency range (-10dB) | 46Hz – 45kHz |
| Nominal coverage | 110° |
| Max SPL | 104dB |
| Crossover frequency | 2.8kHz |
| Drive units | LF: 160mm (6.5″) Uni-Q; HF: 16mm (0.6″) |
| Recommended amplifier power | 10 – 100W |
| Recommended high-pass filter | 50Hz |
| External dimensions | Ø 234.6mm x 88.7mm deep |
| Cut-out diameter | 196mm |
| Mounting depth from surface | 85.2mm |
| Net weight | 1.4kg |
| Optional rough-in frame | RIF160R |
| Optional rear enclosure | RNC160R |
| Rear volume | 35L ideal / 20L minimum |
| Sold as | Single speaker |
| Certification | IP64 |





