Crest Audio CA9, CA18, CA6, CA12, CA4, CA2, Professional Power Amplifier owner manual OWNER’ S Manual

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PROFESSIONAL POWER AMPLIFIERS

Professional Power Amplifier

Professional Power Amplifier

Professional Power Amplifier

Professional Power Amplifier

Professional Power Amplifier

Professional Power Amplifier

OWNER’ S MANUAL

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Contents OWNER’ S Manual Important Precautions Table of Contents CA2-9 Front View CA12, CA18 Front ViewRear & Side Views Introduction Installation and MountingUnpacking Front Panel Mode Selection Switch Output Connectors Two versions, market dependentSignal Ground Lift Switch Balanced 1/4 TRS & XLR Input Connectors Internal Configuration and ControlFan Inlet Ports & Filters Input XLR PolarityOperation Connecting Power / Circuit Size RequirementsCooling System and Requirements Connecting Outputs Connecting InputsStereo Mode Mode SelectionParallel Mode Bridged Mono ModeStereo Mode Connections Way Output Binding Posts Parallel Mode Connections Speakon Output Connectors Stereo Mode Connections Speakon Output ConnectorsTourClass Protection Speaker Protection User PrecautionsRecommended Speaker Cabling Maintenance Service and RepairUser Responsibility Appendices Power Bandwidth rated power at 4Ω , 1%THD+N Appendix a Amplifier SpecificationsChannel a Appendix B CA Block DiagramAppendix C Wire Gauge Chart Metric Appendix C Wire Gauge Chart Imperial Appendix D Rear Panel Symbols Legend CA18 Binding Post Version Rear View Appendix E CA18 Power Amplifier Special FunctionsCA18 Speakon Version Rear View Choice of touring professionals