TABLE OF CONTENTS

INTRODUCTION:

 

CX168 Overview

4

Front Panel Illustration

4

Rear Panel Illustration

5

Mounting Dimensions

5

INSTALLATION:

 

What is Included

6

Rack Mounting

6

Supporting the Rear of the Amplifier

6

Fan Cooling

7

AC Mains (AC Power) Connection

7

SETUP:

 

Setting the Configuration (MODE) Switches

8

Setting Operating Mode (Stereo, Parallel, or Bridge)

9

Clip Limiter Setting

10

Low Frequency (Subaudio) Filter Settings

10

Low Frequency Filtering Tips and CX168 Frequency Response Curve

11

CONNECTIONS:

 

Inputs: Connecting to the Input Terminal Block Inputs

12

Connecting to the DataPort Inputs

13

Outputs: Connecting the Outputs in Stereo or in Bridge Mode

14

How to use the 8-pin Output Connectors

15

OPERATION:

 

Power Switch

16

LED Indicators

17

Gain Controls

18

Security Plate for Gain Controls

19

DataPort Connector

20

DataPort Guidelines for the CX168

21

APPLICATIONS:

 

Four Room, Stereo Feed

22

Tri-Amplified, Stereo Cabinets with Subwoofer

22

APPENDIX:

 

Detailed Explanation of Stereo, Parallel, and Bridge Operating Modes

24

Multiple Speaker Loads in Series

26

Multiple Speaker Loads in Parallel

27

TROUBLESHOOTING

28

SPECIFICATIONS

30

WARRANTY INFORMATION

32

HOW TO CONTACT QSC AUDIO PRODUCTS

32

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QSC Audio CX168 user manual Table of Contents