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.
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 KEF Ci50R speaker is designed to be used in moisture prone locations, and can be used in the dry areas of bathrooms. 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:
The Ci Series Ci50R comprises a 50mm full range speaker. Performance should meet or exceed the following criteria: frequency response 1 metre on-axis with swept sine-wave shall be 155Hz to 20kHz, system sensitivity shall be at least 82dB for 2.83V@1m. The driver impedance shall be 6 ohms.
|NOMINAL IMPEDANCE||6 Ω|
|SENSITIVITY||82dB (2.83V/ 1m)|
|FREQUENCY RESPONSE||125 - 20kHz (±6dB) 2pi/open-backed
170 - 20KHz (±6dB) With back can/rear enclosure
|DRIVE UNITS||MF: 50mm|
|RECOMMENDED AMPLIFIER POWER||10 - 30W|
|PRODUCT EXTERNAL DIMENSIONS||H x W x D : 80mm (3.15in.) / - / 55mm (2.17in.) / 90mm (3.54in.) with back can|
|CUT-OUT DIMENSIONS||H x W : 65mm (2.56in.) / 70mm (2.76in.) with back can|
|MOUNTING DEPTH FROM SURFACE||Product only : 50mm (1.97in.)
With back can : 90mm (3.54in.)
Ci50R Information Sheet and Manual
EASE GLL Data
Ci Series Pamphlet
Ci Series Specifications Sheet
Ci Series Minimum Cabinet Volume Chart