Rockford Fosgate 5.3x manual Battery and Charging, Wi R I N G T H E Sy S T E M

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BATTERY AND CHARGING

Amplifiers will put an increased load on the vehicle's battery and charging system. We recommend checking your alternator and battery condition to ensure that the electrical system has enough capacity to handle the increased load of your stereo system. Stock electrical systems which are in good condition should be able to handle the extra load of any Rockford amplifier without problems, although battery and alternator life can be reduced slightly. To maximize the performance of your Rockford Fosgate amplifier, we suggest the use of a heavy duty battery and an energy storage capacitor.

WI R I N G T H E SY S T E M

CAUTION: Avoid running power wires near the low level input cables, antenna, power leads, sensitive equipment or harnesses. The power wires carry substantial current and could induce noise into the audio system.

For safety, disconnect the negative lead from the battery prior to beginning the installation.

1.Remove the cover and configure the internal XCard crossovers prior to installation. Refer to “Using the XCard” (page 13) for further information.

2.Plan the wire routing. Take care when running signal level RCA cables to keep them close together but isolated from the amplifier's power cables and any high power auto accessories, especially electric motors. This is done to prevent coupling the noise from radiated electrical fields into the audio signal. When feeding the wires through the firewall or any metal barrier, protect them with plastic or rubber grommets to prevent short circuits. Leave the wires long at this point to adjust for a precise fit at a later time.

3.Prepare the Power cable for attachment to the amplifier by stripping 1/2" of insulation from the end of the wire. Insert the bared wire into the B+ terminal and tighten the set screw to secure the cable in place.

NOTE: The B+ cable MUST be fused 18" or less from the vehicle's battery. Install the fuseholder under the hood and prepare the cable ends as stated above. Connections should be water tight.

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Contents Installation a n d O p e r a t i o n Channel w/crossoversPractice Safe Sound TA B L E O F CO N T E N T S T T I N G S T a R T E DAccessory Pack Technical Design FeaturesT R O D U C T I O N Mosfet Devices DSM Discrete Surface Mount Technology High Level Inputs 3X DE S I G N FE AT U R E S Power/Speaker Barrier Strip LED Power IndicatorSignal Input Switches Dual Extruded HeatsinksS TA L L AT I O N CO N S I D E R AT I O N S Mounting Location Trunk MountingBattery and Charging WI R I N G T H E SY S T E MCut Using Passive Crossovers Table of Crossover Component Values OhmsUS I N G T H E Xcard Customizing the XcardResistor Chart Butterworth Alignment Q =Xcard Access Using the Signal Switching Network Configuration #2Configuration #3 Front inputsConfiguration #5 Configuration #6Front inputs = Front, Rear Subwoofer outputs Configuration #1 Front inputs Subwoofer L Mono inputsConfiguration #2 Front inputs Factory Configuration #4 Mono Sub Input Front inputs Subwoofer L Mono inputsConfiguration #5 Front inputs Watts Total Power 3X Installation High Level Input Single Ended TypeHigh Level Input B.T.L. Type Factory Radio 100.7Power Connections Channel OperationChannel Mono Operation Sub Gain Control operates independentlySystem Diagrams Step #1Step #2 Step #3 Step #4 Front XCardSymptom Diagnosis Remedy TR O U B L E S H O O T I N GSpeaker Output Engine noise with About the Dynamic Power Measurements DY N a M I C PO W E R ME a S U R E M E N T SMusic Listening to Loudspeakers Not ResistorsWhat is an Amplifier? Information Cubed3X Specifications Front/Rear Sub ChannelsATC Length of Warranty Limited WA R R a N T Y in F O R M AT I O NPage Introducción Utilizacion DEL Circuito DE Conmutacion DE SeñalConfiguración n3 Configuración n5Configuración n6 PosterioresUtilisation DU Réseau DE Commutation DU Signal Somme avant & arrière ArrièreBenutzen DES Signal Netzwerkes EinleitungBeispiel #3 Beispiel #5Beispiel #6 Vordere Eingänge = Vordere & HintereConfigurazione #2 IntroduzioneImpiegare LA Rete DI Selezione Degli Ingressi Configurazione Configurazione #4 Ingresso sub monoIngressi anteriore Posteriore sommatiMade in the USA