Features and Benefits

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.

Applications

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:

• Multi Room systems
• Lounges, Bars, Boutiques
• Boardrooms & Offices
• Bathrooms
• Fitting room / walk-in closets

Architectural Specifications

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 sinewave shall be 155Hz to 20kHz, system sensitivity shall be at least 82dB for 2.83V@1m. The driver impedance shall be 6 ohms.

Specifications

NOMINAL IMPEDANCE

6 Ohms

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 THICKNESS

Ceiling Thickness (Maximum) :

20mm (0.79in.)

Ceiling Thickness (Minimum) :

6mm (0.24in.)

MOUNTING DEPTH FROM SURFACE

Product only : 50mm (1.97in.)
With back can : 90mm (3.54in.)

UNIT MEASUREMENT

Piece