KEF Ci Series Wall Speaker Instruction Manual
- June 17, 2024
- KEF
Table of Contents
KEF Ci Series Wall Speaker
INTRODUCTION
Thank you for purchasing this KEF Ci series custom installation loudspeaker. These products have been designed for dry-lined, stud partition walls and ceilings and for suspended ceilings and will deliver many years of superb sound quality.
WARNING
Installation should be performed by an installer who is skilled in the proper
use of hand and power tools, knowledge of local building and fire codes, and
who is familiar with the environment behind the wall or ceiling where the
speaker is being installed. No attempt should be made to install these
loudspeakers unless you are sure you will not be cutting through electric
cables, water or gas pipes, or supporting joists. Ensure the loading on the
wall or ceiling will support the weight of these assemblies.
Important points
Wall Damping
- The sound quality of your KEF in-wall speaker will be improved if the entire wall cavity is filled with standard fiberglass insulation. If the insulation is in place and has a paper backing facing the speaker remove the paper in the area behind the speaker. Some insulation may need to be removed behind the speaker to allow space for installation. (check local building codes).
- To maximise sonic output and minimise unwanted wall vibration take steps to increase rigidity of the wall by using additional drywall screws and a 4 construction adhesive between the drywall and the studs. This should be done to the entire sheet of drywall where the speaker is installed.
Installation
Decorations
SPECIFICATION
- Series RSeries
- Nominal impedance 4 Ohm
- Sensitivity (2.83V/1m) 90dB
- Frequency response ( ±6dB) open-backed 40Hz -28kHz
- Crossover frequency 300Hz. 24kHz
- Drive units
- LF 4 x I &Omm (65in.)
- MF 160mm (6.Sil\)
- HF 25mm ( I in.) Uni-Q
- Recommended amplifier powwr 40-250W
- Prnduct external dimensions (HxWxD) lrf70x230x 105.7 mm (42 13 x9.06 x 4.16 in.)
- Cut-out dimensions (HxW) 1052×209 mm ( 41.-42 X 8.23 in.)
- Net weight 19kg (4 l.891bs.)
- Mounting depth from surrace 99mm (3.9in.)
- Optional rough in frame RIF5160L
- Optional rl!al” enclosure None
ABOUT COMPANY
- United Kingdom
- GP Acoustic. {UK] Limited
- Eccleston Road,Tovil, Maidstone
- Kent MEIS 6QP U.K
- Tel: +44 (0) I 6Tl 672261
- Fax: +44 (0) I 6Tl 75065 3
- Email: info@kef.com
- China
- GP Acoustics (China) Limited
- Room 2202, Diwang Commercial Center
- 5002 Shennan Road East, Shenzhen, China 5 18008
- Tel: +86 (755) 8246 0746
- Fax: +86 (755) 8246 0125
- Email: info.kef.cr@gpacoustics.com
- Evrope (EMEA)
- GP Acoustics GmbH
- Nn Brambusch 22, 44536, L.unen, Deu!S<:hland
- Tel: +49 (0) 231 9860-320
- Fax, +49 (0) 231 9860-330
- Email: sales@gpaeu.com
- France
- GP Acoustics (France) SAS
- 39 Rue des Granges Galand – BP604 14
- 37554 5aint Avertin CEDEX, France
- Tel: +33 (0) 2 47 BO 49 01
- Fax: + 33 (0) 2 47 27 89 64
- Email: infoJrance@kef.com
- Hong Kong
- GP Ace>ustics (HK) Limited
- 6F, Gold Peak Building 30 KwaiWing Road
- Kwai Chung. N.T, Hong Kong
- Tel: +852 2410 8 188
- Fax: +852 2401 0754
- Email: info.kef.hld,glgpac.oustics.com
- Japan
- KEF Japan, 1-1 1-17, Honcho, Koganei-city
- Tokyo, Japan. 184-0004
- Tel: +81 (0) 42-388-2030
- Email: info@kef.jp
- Taiwan
- GP Acoustics ( Tar.van) Limited
- Room 4B, 5 F, 41 5, Xingyi Road Sec 4
- T~pei I1 0,Taiwan
- Tel: +886 (2) 2723 0868
- Fax: +886 (2) 2723 08 18
- Email: info.kef.tw@gpacoustics.com
- USA
- GP Acoustic, (US) Inc.
- I OTimber Lane, Marlboro, New Jersey 07746 U.SA
- Tel: + I (732) 683 2356
- Fax: + I (732) 683 2358
- Email: sales@kefamerica.com
References
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