KEF Audio Ci50R manual System

	System
Installation	Polar graphs
1	2	1kHz
	500Hz

3 4

2kHz 4kHz

8kHz 16kHz

Suspended Ceiling Plaster Ceiling

Architectural specifications:

The Ci Series Ci50 Soundlight System comprises four satellite Ci50R 50mm full range speakers and a band pass, dual ported Ci50SW subwoofer with a 100mm, dual coil bass unit, and passive crossovers, for in-ceiling void installation.

System performance should meet or exceed the following criteria: frequency response 1 metre on-axis with swept sinewave shall be 62Hz to 20kHz, system sensitivity shall be at least 88dB for 2.83V@1m, both channels driven. The system impedance shall be 4 ohms.

The Ci Series Ci50 Soundlight System is best suited where high quality background music and speech reinforcement applications require hi-fi performance such as:

·Multi Room systems.

·Lounges, Bars, Boutiques.

·Boardrooms & Offices.

Frequency / Power response, Input impedance

Specifications

Frequency range	62Hz - 20kHz
Sensitivity (2.83v @ 1m)	88dB
Rec. amplifier power	10 - 100W
Nominal Impedance	4Ω (min. 3.2Ω)
Crossover Frequency	220Hz

Directivity Index / Beamwidth

Enclosure material
(Subwoofer)	MDF
Terminals	terminal blocks up to Ø2.5mm (0.1”)
	conductor
Dimensions (Full range)	Ø80 x 55 mm deep, Ø3 x 2.25 in. deep
(Subwoofer H x W x D)	342 x 180 x 104 mm, 13.5 x 7 x 4 in.
Net weight	4.14kg (9.1lbs) (System)

PL1593EN