Rockford Fosgate 5.3x manual US I N G T H E Xcard, Customizing the Xcard

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US I N G T H E XCARD

The crossover functions are controlled through the use of an XCard and can be set for high-pass, low-pass or full range operation. Each crossover card has two faces: one face operates Full Range, the other has arrows to indicate the edge for selecting HP (high-pass) or LP (low- pass) operation. Orient the card with the desired operating edge, indicated by the arrow, toward the socket terminals inside the ampli- fier. Firmly, but carefully, plug the card into the socket.

High-Pass


➝LP			HP➝

Low-Pass

➝HP
➝HP			LP➝

Full Range

FULL ↕

CUSTOMIZING THE XCARD

The crossover point can be altered by changing the 4 resistor values. Use the following formula to select the appropriate resistor value to be placed on the XCard.

3386	= R (in kΩ) for .047μf cap
fo
7234	= R (in kΩ) for .022μf cap
fo

AO

DP

VE

AR

A N T C I E O

D N

The actual formula is:

	R =	1
		2πfoc

	Where: R = Ω

			Crossover Card			FULLC2
C1	R1	C2	High Pass		R1		R2
			R2	C1
			Low Pass

Full Range

fo = desired crossover frequency c = capacitor in farads

ex: .047 x 10-6for .047mf cap

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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 DTechnical Design Features Accessory PackT 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 #6 Configuration #5Front 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 & HintereIntroduzione Configurazione #2Impiegare LA Rete DI Selezione Degli Ingressi Configurazione Configurazione #4 Ingresso sub monoIngressi anteriore Posteriore sommatiMade in the USA