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JL Audio f212 owner manual

Models: f212

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Owner’s Manual

f212

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Contents

f212 RISK OF ELECTRIC SHOCK DO NOT OPEN IMPORTANT SAFETY INSTRUCTIONSa.the power-supplycord or plug has been damaged FCC COMPLIANCE STATEMENT TABLE OF CONTENTSINTRODUCTION PRODUCT OVERVIEW Page PLACING YOUR FATHOM IN YOUR LISTENING ROOMPTUBDDVSBUFCBTTQFSGPSNBODF #&454&5*/104*5*0/4$0.130.*4&%4&5*/104*5*0/4 PSFJOUFOTFCVUMFTTBDDVSBUFCBTTQFSGPSNBODFRear-viewof cabinet install SPECIAL CONSIDERATIONS FOR BUILT-ININSTALLATIONSUsing Two Fathoms Using Three or Four Fathoms D C B UNPACKING YOUR FATHOMDetailed instructions on unpacking the subwoofer Power Front Control Panelphase deg PageIEC-StyleAC Connector Rear Controls and ConnectorsInput Mode Switches Slave ConnectorThe power switch has three positions Power Switchon the A.R.O. setup procedure, refer to pages FRONT PANEL CONTROLS IN DETAILDemo Button Input Mode IndicatorsDefeat Button Calibrate ButtonLights Master Level KnobLP Filter LP FreqE.L.F. Trim PhasePolarity Balanced Inputs CONNECTING YOUR FATHOMTechnical Notes RCA-typeconnection Tip Positive Unbalanced InputsTechnical Notes “Grounded / Isolated” Switch Input Mode SwitchesMaster / Slave Switch Technical NotesIEC-StyleAC Connector “Output to Slave” ConnectorTechnical Notes Home Theater Receiver or SYSTEM CONNECTION DIAGRAM 1 One Fathom toHome Theater Preamp/Processor PageHome Theater Receiver or SYSTEM CONNECTION DIAGRAM 2 Multiple Fathoms toHome Theater Preamp/Processor Fathom f212Fathom f212 PageSTEREO ACTIVE CROSSOVER BALANCED OUTPUTS FATHOM REAR CONTROLSMASTERFathom f212 PREPARATION FOR SETUP PROCESS RECOMMENDED SETUP PROCEDURESOn your Home Theater Receiver or Preamp/Processor 1.Speaker Size2.“Lights” Switch 1.“Power” Switch3.“Input Mode” Indicator Lights 3.“Level Mode” SwitchSubwoofer System Setup RECOMMENDED SETUP PROCEDURES continued1 Level Setting 2 Polarity and Phase Adjustment4 Applying Automatic Room Optimization A.R.O 5 Extreme Low Frequency e.l.f. Trim Can I place objects on my subwoofer? FREQUENTLY ASKED QUESTIONSIs the Fathom magnetically shielded? Gloss-blackmodels CLEANING YOUR FATHOMNo sound from subwoofer TROUBLESHOOTINGThe bass level has changed Hums or other unusual noises from your FathomFathom f212 PageIf you need service on your JL AUDIO product LIMITED WARRANTY / SERVICE INFORMATIONFor Service Information in the U.S.A. please call International WarrantiesSKU-011262-09-2008 FEATURESUnbalanced Inputs