Crown Audio S Series operation manual Table of Contents

Page 4

S-SeriesPower Amplifiers

Table of Contents

Important Safety Instructions

2

Declaration of Conformity

3

1 Welcome

5

1.1 Features

5

1.2 How to Use This Manual

5

2 Setup

6

2.1

Unpack Your Amplifier

6

2.2

Install Your Amplifier

6

2.3

Ensure Proper Cooling

6

2.4

Choose Input Wire and Connectors

7

2.5

Choose Output Wire and Connectors

8

2.6

Wire Your System

9

 

2.6.1 Stereo Mode

9

 

2.6.2 How to Parallel the Inputs

9

 

2.6.3 Bridge-Mono Mode

10

2.7

Input Sensitivity Switch

11

2.8

Connect to AC Mains

11

2.9

Startup Procedure

11

3 Operation

12

3.1

Precautions

12

3.2

Controls, Indicators and Connectors

13

3.3

Front Panel Controls and Indicators

14

3.4

Back Panel Controls

14

4 Advanced Features and Options

15

4.1

Protection Systems

15

 

4.1.1 Bias Servo

15

 

4.1.2 Fault

15

 

4.1.3 Ultrasonic and Radio Frequency Protection

15

 

4.1.4 Drive Protection

15

 

4.1.5 Compression

15

 

4.1.6 Power Circuit Breaker

15

 

4.1.7 Proportional-speed Fan

15

 

4.2 Advanced Features

15

 

4.2.1 Crown SST Modules

15

 

4.2.2 Fault Monitoring

17

 

4.3 Options

18

 

4.3.1 Accessories

18

 

4.3.2 Alternate Output Connectors

18

 

4.3.3 Tamper-Resistant Hole Plugs

18

 

4.3.4 Optional 0.775 V Input Sensitivity Setting

18

5

Principles of Operation

19

6

Troubleshooting

21

7

Specifications

22

8

Service

23

9

Warranty

24

Crown Factory Service Information Form

27

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Operation Manual

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Contents Series Some models may be exported under the name AmcronSeries amplifiers require Class 2 output wiring Important Safety InstructionsUse only with a cart, stand, tripod, bracket, or Crown International, Inc Safety StandardFamily Name S-Series Model Names S-2,S-3 EMC Standards Table of Contents Features How to Use This ManualWelcome Accurate, undistorted soundUnpack Your Amplifier Install Your Amplifier SetupYou may also stack amps without using a cabinet Choose Input Wire and Connectors Balanced Input Connector WiringChoose Output Wire and Con- nectors Neutrik Speakon ConnectorHow to Parallel the Inputs Wire Your System Stereo ModeSee the next page for Bridge-Mono wiring Bridge-Mono Mode 11 Typical System Wiring, Bridge-Mono ModeInput Sensitivity Switch Sensitivity SwitchStartup Procedure Connect to AC MainsPrecautions OperationControls, Indicators and Connectors Front Panel Controls Indicators Power Switch Reset SwitchFault Indicators Clip IndicatorsAdvanced Features Options SST-3632 SST-4622SST-4632 Fault Monitoring Location of Fault JackOptions Accessories Alternate Output ConnectorsOptional 0.775 V Input Sensitivity Setting Tamper-Resistant Hole PlugsPower LED is driven from the low-voltage supply Principles of OperationSeries Amplifier Block Troubleshooting Condition Power indicator is offSpecifications 120 VAC, 60 Hz Units, Bridge mono modeService Warranty Worldwide Except USA & CanadaThis page intentionally left blank SeriesPower Amplifiers Crown Audio Factory Service Information

S Series specifications

Crown Audio's S Series amplifiers are renowned in the professional audio industry for their excellent sound quality, reliability, and advanced technology. Designed to meet the needs of both touring and installation applications, the S Series has gained a reputation for delivering powerful performance and exceptional value.

At the heart of the S Series is Crown's patented DriveCore technology, which integrates the power amplifier's drive and output stage into a single chip. This innovation reduces the size and weight of the amplifier while improving efficiency and thermal performance. As a result, users can expect less heat generation and the ability to drive loads with ease, ultimately leading to longer operational life and reduced energy costs.

One of the standout features of the S Series is its output power options, which offer a range of configurations to suit various applications. The amplifiers provide up to 6000 watts, ensuring that they can handle large-scale events and venues with demanding audio needs. The S Series also includes advanced signal processing capabilities, including EQ and limiting, allowing users to further refine their sound.

The S Series amplifiers are built with durability in mind. They feature rugged construction, including a steel chassis and highly-efficient internal components, making them suitable for both touring environments and permanent installations. Additionally, the amplifiers are designed for ease of use, with an intuitive front panel interface that includes LED indicators for power, signal, and thermal status.

Connectivity is another strength of the S Series. The amplifiers offer a variety of input and output options, ensuring compatibility with different audio sources and speaker systems. The built-in network capabilities allow for remote monitoring and control via Crown’s Software, enhancing flexibility and convenience in live sound scenarios or fixed installations.

The S Series amplifiers also boast a high signal-to-noise ratio and low total harmonic distortion, ensuring pristine audio reproduction. This is crucial for professional sound systems, where clarity and fidelity are paramount for delivering an exceptional listener experience.

Overall, Crown Audio's S Series amplifiers combine state-of-the-art technology, robust performance, and user-friendly features, making them a preferred choice among audio professionals worldwide. Whether for a concert, theater, or nightclub, the S Series delivers the power and reliability needed to ensure outstanding sound quality every time.
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