





Ci50R Small In-Ceiling Soundlight Speaker
Purpose-built for flush mounting into walls and ceilings, the Ci50R Soundlight speaker delivers KEF audio quality as unobtrusively as possible in a stylish housing designed to compliment traditional downlighting commonly found in kitchens and bathrooms. Priced as EACH.
The popular Soundlight Series is yet another major innovation from KEF. When installed, Soundlight speakers are so tiny that they blend in with halogen light fixtures yet will amaze you with their astonishing performance. The Ci Series Ci50R is best suited for plastered or suspended ceilings where high quality background music and speech reinforcement applications require hi-fi performance such as: • Multi Room systems • Lounges, Bars, Boutiques • Boardrooms & Offices Purpose-built for flush mounting into walls and ceilings, the Ci50R delivers KEF audio quality as unobtrusively as possible, and with KEF’s standard lighting style fitting, you’ll also find them amazingly easy and rapid to install. The Ci Series Ci50R comprises a 2in. full range speaker driver. Performance should meet or exceed the following criteria: frequency response 1 metre on-axis with swept sinewave shall be 155Hz to 20kHz, system sensitivity shall be at least 82dB for 2.83V@1m. The driver impedance shall be 6 ohms. This product is part of our Custom Installation Architectural line, which is exclusively available from our network of Authorized KEF Custom Installers. If you would like to be connected with an authorized KEF custom installer nearest you, please contact KEF Concierge: 877-271-9355 • Click here to learn more about the KEF Ci50R Small In-Ceiling Soundlight Speaker at KEF.com
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Model | Ci50R |
Nominal Impedance | 6Ω |
Sensitivity (2.83V/ 1m) | 82dB |
Frequency Response +/-6dB 2pi/open-backed |
125 - 20kHz |
Frequency Response +/-6dB With back can/rear enclosure |
170 - 20KHz |
Drive Units (LF / MF / HF) | - / 50mm / - |
Recommended Amplifier Power | 10-30W |
Features | White, Brass, Stainless Steel or Chrome Trim / Optional Metal Back Can |
Product External Dimensions (Height / Width / Depth) |
80mm (3.15in.) / - / 55mm (2.17in.) / 90mm (3.54in.) with back can |
Cut-out Dimension (Height / Width) |
65mm (2.56in.) / 70mm (2.76in.) with back can |
Mounting Depth from Surface (Product only / With back can) |
50mm (1.97in.) / 90mm (3.54in.) |
** KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. **
Ci50R Brochure | • Open In New Window • Download |
Ci50R Manual | • Open In New Window • Download |
Ci Soundlight Series Brochure | • Open In New Window • Download |
Ci Soundlight Series Manual | • Open In New Window • Download |
Ci Series Brochure | • Open In New Window • Download |
Ci Series Specification Sheet | • Open In New Window • Download |
Ci Series Minimum Cabinet Volume Chart | • Open In New Window • Download |
Ci Series Rear Enclosure Chart | • Open In New Window • Download |
Ci Series Rough In Frame Chart | • Open In New Window • Download |
Ci50R GLL Data File | • Open In New Window • Download |