Manuals / Rockford Fosgate / Home Audio / Stereo Amplifier

Rockford Fosgate 400x4 Rear XCard 1 inserted as High-Pass, Rear XCard 2 inserted as Low-Pass

Models: 400x4

1 44

Download 44 pages 10.15 Kb

Page 20

•Rear XCard 1 inserted as High-Pass

Configure a 24dB/octave filter for the Rear channels.

		LED
+ L –	+ R – REM B+ GND	– L +	– R +
	Rear	Front

XCard Front

20Hz-100Hz

24dB/octave LP

XCard Pass-Thru

XCard Rear 1

LP

XCard Rear 2

LP

• Rear XCards 1 & 2 set identically to High-Pass or Low-Pass

Configure a 12dB/octave Bandpass filter for the Rear channels.

		LED
+ L –	+ R – REM B+ GND	– L +	– R +
	Rear	Front

XCard Front

100Hz-275Hz 12dB/octave BP

XCard Pass-Thru

XCard Rear 1

HP

XCard Rear 2

LP

•Rear XCard 1 inserted as High-Pass

•Rear XCard 2 inserted as Low-Pass

*The 400x4 is shipped with 100Hz XCards. At least one of the XCards must be customized to enable proper bandpass operation. Refer to “Using the XCard” on page 14 for more information. Additional crossover card frequencies are available from your Authorized Rockford Fosgate Dealer. (See page 2)

– 16 –

Image 20

Rockford Fosgate 400x4 operation manual Rear XCard 1 inserted as High-Pass, Rear XCard 2 inserted as Low-Pass

Contents

t r a n s a n a 4-CHANNEL AMPLIFIER INSTALLATION & OPERATIONMANUAL 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 STOPAZ Tracking Operation Pre-AmplifierZone TECHNICAL DESIGN FEATURESTRANS ANA TRANSconductance Active Nodal Amplifier XCard Internal Crossover DSM Discrete Surface Mount TechnologyNOMAD NOn-MultiplyingAdvanced Decision MOSFET DevicesRTP Real Time Protection 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-PassPass-Thru is a non-fadingsummed output USING THE SIGNAL INPUT SWITCH2-ChannelInput Pass-Thru is a non-fadingsummed output Signal Input Switch set to 4-channelinput4-ChannelInput 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