KEF C4 User Manual

Part No. 290235ML
Issue 1: July 2008
Model C4 Subwoofer
Installation Manual
Manuel d’installation
Installationshandbuch
Manuale d’installazione
Manual de instalación
Manual de instalação
Installatiehandleiding
Installationsanvisning
GB
I
ES
DK
F
P
D
NL
DK
P
NL
Podręcznik instalacji
PL
CN
CT
RU
P
GK
NL
JP
K
K7273_C4 Manual European 25/7/08 15:58 Page 1
Εγχειρίδιο Εγκατάστασης
安装手册
安裝手冊
取り扱い説明書
설치방법
K7273_C4 manual_Rev15.indd 1 2008-9-4 12:10:19

KEF C4 Specifications

General

Subwoofer type	Passive subwoofer
Subwoofer sensitivity	108 dB
Subwoofer frequency range	29 - 140 Hz
Product color	Black

Weight and Dimensions

Subwoofer depth	377 mm
Subwoofer width	320 mm
Subwoofer height	345 mm
Subwoofer weight	12200 g

Summary

Introduction

Safety Information

General Warnings

General warnings about fire and electrical shock risks.

Electrical Shock & Servicing Cautions

Cautions regarding electric shock, not opening, and referring servicing to qualified personnel.

Graphical Symbol Explanations

Explains the meaning of lightning flash and exclamation mark symbols.

Important Safety Instructions

Positioning

Controls and Sockets

English Instructions

C4 Subwoofer Rear Panel Controls

Details the controls and sockets on the rear panel of the C4 subwoofer.

Manual Controls Adjustment

Explains how to manually adjust crossover, phase, and volume settings.

Connection to AV Amplifier/Receiver

Guides on connecting the subwoofer to an AV amplifier or receiver.

Trouble Shooting

Provides solutions for common faults and issues with the subwoofer.

Specifications