QSC CX502 User Manual

CX Series
User Guide
2-Channel Low-impedance Models:
CX302
CX502
CX702
CX902
CX1102
4-Channel Low-impedance Models:
CX254
CX404
70 Volt Direct Output Models:
CX204V (4-channel)
CX302V (2-channel)
CX602V (2-channel, 8 ohm)
CX1202V (2-channel, 4 and 8 ohm)
TD-000077-00-K
*TD-000077-00*

QSC CX502 Specifications

General

Channels	2
8 Ohms Bridged	1500 W
4 Ohms Bridged	2000 W
Damping Factor	> 500
Signal-to-Noise Ratio	> 100 dB
Input Sensitivity	1.4 V
Power Output (4 Ohms)	750 W
Power Output (2 Ohms)	1000W per channel
Frequency Response	20 Hz - 20 kHz
Dimensions	19" x 3.5" x 14.1"
Cooling	Variable speed fan
Height	3.5"
Power Requirements	50/60 Hz
Power Output (8 Ohms)	500W per channel
Input Impedance	20k Ohms (balanced), 10k Ohms (unbalanced)

Summary

Explanation of Symbols

Important Safety Instructions

Critical safety guidelines and warnings for using the equipment.

Maintenance and Repair

Front Panel Overview

Rear Panel Overview

Cooling System

AC Mains Connection

Setting the Mode Switches

Setting Clip Limiters

Explains how to use the clip limiter switches for each channel.

Selecting Stereo, Parallel, or Bridge Mode

Details how to configure mode switches for Stereo, Parallel, or Bridge operation.

Setting Low Frequency Filters

Explains how to set the Low Frequency Filter (LF) switches for different models.

DataPort Connectivity

Input Connections

Terminal Block Connector Wiring

XLR Input Connections

Output Connections

Low Impedance Outputs

Distributed Output Connections (70V/140V)

140V Bridge Mode Precautions

LED Indicators

Understanding LED Indicators

Gain Controls and Security

Specifications (4-Channel Low-Impedance Models)

Specifications (2-Channel Low-Impedance Models)

Specifications (70V Models)