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Crown Audio 133472-1A manual Crown Ampliﬁers In-Depth, Typical Single-Amp Stereo, Two-Way Hookup

Models: 133472-1A

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Chapter 1: Crown Ampliﬁers In-Depth

Figure 1.27

Typical Single-Amp,

Stereo, Two-Way

Hookup

Figure 1.28

Typical Two-Amp,

Bridge-Mono, Two-Way

Hookup

Ampliﬁer Application Guide

Page 19

Image 19

Crown Audio 133472-1A Crown Ampliﬁers In-Depth, Typical Single-Amp Stereo, Two-Way Hookup, Ampliﬁer Application Guide

Contents

Ampliﬁer Application Guide Ampliﬁer Application GuideCrown Technical Support Group Important Safety InstructionsNO USER SERVICEABLE PARTS SERVICE PERSONNELChapter 3 Glossary of Terms Table of ContentsChapter 2 Troubleshooting IntroductionIntroduction In This Chapter ChapterCrown Ampliﬁers In-Depth 1.1 Rack Cooling1.1.2 Convection-OnlyModels 1.2.1 Input Wiring 1.2 System WiringChapter 1 Crown Ampliﬁers In-Depth Unbalanced, Grounded Source Ampliﬁer Application Guide Infrasonic Subaudible FrequenciesSubsonic Filter Capaci- tor Values Unbalanced RFI Filters5-WayBinding Post Wiring for Parallel- Mono 1.3 Output Wiring1.3.1 Output Connector Wiring Balanced vs. UnbalancedBarrier Block Wiring for Parallel-Mono Output Wiring TipsBarrier Block Wiring for Stereo Barrier Block Wiring for Bridge-MonoChapter 1 Crown Ampliﬁers In-Depth Chapter 1 Crown Ampliﬁers In-Depth 1.3.2 Ampliﬁer Load ImpedanceEach speaker has an impedance Chapter 1 Crown Ampliﬁers In-Depth1.3.4 Loudspeaker Protection 1.3.3 Determining Appropriate Speaker Wire GaugeChapter 1 Crown Ampliﬁers In-Depth High-FrequencyOscillations 1.3.5Solving Output ProblemsChapter 1 Crown Ampliﬁers In-Depth Sub-SonicCurrents 1.3.6 Distributed Speaker SystemsChapter 1 Crown Ampliﬁers In-Depth Chapter 1 Crown Ampliﬁers In-Depth Using Low-Impedance1.4Multi-waySystems with Expansion Modules 1.4.1 Active vs. Passive Crossover NetworksAmpliﬁer Application Guide Chapter 1 Crown Ampliﬁers In-DepthTypical Single-Amp Stereo, Two-Way Hookup Typical Two-Amp Bridge-Mono, Two-Way Hookup4. Improved dynamic range Chapter 1 Crown Ampliﬁers In-DepthStructure 1.5 Fault Monitoring1.6 Setting System Gain1.6.2 Ampliﬁer Level 1.6.1 System LevelsChapter 1 Crown Ampliﬁers In-Depth In This Chapter TroubleshootingChapter 2 Troubleshooting ChapterNo Power 2.1 No PowerChapter 2 Troubleshooting No PowerAmpliﬁer Application Guide 2.2 No SoundChapter 2 Troubleshooting No SoundBad Sound 2.3 Bad Sound2.4Amp Overheating Chapter 2 TroubleshootingChapter 3 Glossary of Terms Glossary of TermsChapter In This ChapterAmpliﬁer Application Guide Chapter 3 Glossary of TermsCapacitor Equalization EQ Chapter 3 Glossary of TermsEnglish Ampliﬁer Application GuideChapter 3 Glossary of Terms ILoad/ILimit IndicatorAmpliﬁer Application Guide Peak Chapter 3 Glossary of TermsEnglish Ampliﬁer Application GuideAmpliﬁer Application Guide Switching Power SupplyXLR Cannon or Three-PinConnector Chapter 3 Glossary of TermsEnglish AppendixSuggested Reading Appendix Suggested ReadingNORTH AMERICA FULL WARRANTYTHREE YEAR SUMMARY OF WARRANTYWORLDWIDE FULL WARRANTYSUMMARY OF WARRANTY THREE YEAR