Manuals / Rockford Fosgate / Home Audio / Stereo Amplifier

Rockford Fosgate 400x4 Ba S I C Co N N E C T I O N S, Power Connections, Less than

Models: 400x4

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Page 24

BA S I C CO N N E C T I O N S

BA S I C CO N N E C T I O N S

Power Connections

		LED
+ L – + R –	B+ GND	– L + – R +

Connect to remote

turn-on lead of

source unit

Connect to chassis ground of vehicle*

Less than 18"

Connect to B+ of battery

with a 50 amp fuse

*Keep grounds as short as possible.

– 20 –

Image 24

Rockford Fosgate 400x4 Ba S I C Co N N E C T I O N S, Power Connections, Keep grounds as short as possible, Less than

Contents

4-CHANNEL AMPLIFIER INSTALLATION & OPERATION MANUALt r a n s a n a Page PRACTICE SAFE SOUND TA B L E O F C O N T E N T S G E T T I N G S T A R T E DI N T R O D U C T I O N Energy Storage Capacitor Punch Link FG-LINKXCard RO C K F O R D FO S G AT E AC C E S S O R I E STECHNICAL DESIGN FEATURES TRANS ANA TRANSconductance Active Nodal AmplifierTOPAZ Tracking Operation Pre-AmplifierZone XCard Internal Crossover DSM Discrete Surface Mount TechnologyMOSFET Devices RTP Real Time ProtectionNOMAD NOn-MultiplyingAdvanced Decision Pass-ThruOutput DESIGN FEATURES 4AMPLIFIER IN S TA L L AT I O N CO N S I D E R AT I O N S MOUNTING LOCATION Trunk MountingPassenger Compartment Mounting Engine Compartment MountingBATTERY AND CHARGING W I R I N G T H E S Y S T E MPage Page U S I N G T H E XCARD XCARD CONFIGURATIONS Front XCard set to High-Passor Low-PassRear XCard 1 set to High-Passor Low-Pass Rear XCard 2 set to Full RangeRear XCard 1 inserted as High-Pass Rear XCard 2 inserted as Low-PassConfigure a 12dB/octave filter for the Pass-Thru Pass-ThruXCard set to High-Passor Low-PassUSING THE SIGNAL INPUT SWITCH 2-ChannelInputPass-Thru is a non-fadingsummed output Signal Input Switch set to 4-channelinput 4-ChannelInputPass-Thru is a non-fadingsummed output BA S I C CO N N E C T I O N S Power ConnectionsKeep grounds as short as possible Less thanPhase Switch set to 2-ChannelStereo OperationPhase Switch set to 2-ChannelMono Operation3-ChannelOperation Phase Switch set to 4-ChannelStereo OperationPhase Switch set to 4-ChannelStereo/Single Mono OperationPhase Switch set to 4-ChannelStereo/Dual Mono OperationSY S T E M DI A G R A M S 200 Watt 3-WaySystem400 Watt 4-WaySystem 600 Watt 4-WaySystem 800 Watt 4-WaySystem T R O U B L E S H O O T I N G SymptomRemedy DiagnosisSymptom RemedyDiagnosis Speaker OutputSymptom RemedyDiagnosis Engine NoiseD Y N A M I C P O W E R M E A S U R E M E N T S About the Dynamic Power MeasurementsMusic Listening to Loudspeakers - Not ResistorsWhat is an Amplifier? Information Cubed400X4 S P E C I F I C A T I O N S 260 Watts130 Watts 60 WattsW A R R A N T Y I N F O R M A T I O N Return Authorization NumberShip to Tempe, AZ 85281 U.S.APage Page Rockford Fosgate Rockford Corporation 546 South Rockford DriveTempe, Arizona 85281 U.S.A In U.S.A In Europe, Fax 49 In Japan, Fax 81