Infinity 1200S manual Powered Subwoofer, Owner’s Guide Infinity Alpha 1200s

Models: 1200S

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• Infinity Alpha 1200s

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Contents

Owner’s Guide Infinity Alpha 1200s POWERED SUBWOOFERRead First IMPORTANT SAFETY PRECAUTIONSiiINFINITY ALPHA 1200s RISK OF ELECTRIC SHOCK DO NOT OPENiiImportant Safety Precautions Table of Contents1Unpacking the Subwoofer 1Placement 6Maintenance and Service 7SpecificationsInfinity Alpha Series PLACEMENTUnpacking the Subwoofer 1INFINITY ALPHA 1200SPower Indicator Crossover Adjustment Phase Switch Low-PassFilter SelectorSubwoofer Gain Volume Control Line-LevelInputs High-LevelSpeaker Outputs Power Switch3INFINITY ALPHA 1200S CONNECTIONSSet Low-PassFilter to “On.” Set Low-PassFilter to “Off”Adjust Gain Power OnCrossover Adjustments Phase ControlThe Bass Optimization System Goal BASS OPTIMIZATION SYSTEMPreparations 5INFINITY ALPHA 1200SINFINITY ALPHA 1200S MAINTENANCE AND SERVICECrossover Frequencies Driver Dimensions H x W x D SPECIFICATIONSWeight Optional Accessory 7INFINITY ALPHA 1200SINFINITY ALPHA 1200S