Rockford Fosgate 50.2 Table Of Crossover Component Values, Speaker Impedance, 6dB/Octave Low-Pass

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TABLE OF CROSSOVER COMPONENT VALUES

TABLE OF CROSSOVER COMPONENT VALUES

L	C

6dB/Octave Low-Pass

6dB/Octave High-Pass

	Freq.		Speaker Impedance
	Hertz
		2 OHMS	4 OHMS	8 OHMS

L

C

L

C

L

C

80

4.1mH

1000μF

8.2mH

500μF

16mH

250μF

100

3.1mH

800μF

6.2mH

400μF

12mH

200μF

130

2.4mH

600μF

4.7mH

300μF

10mH

150μF

200

1.6mH

400μF

3.3mH

200μF

6.8mH

100μF

260

1.2mH

300μF

2.4mH

150μF

4.7mH

75μF

400

.8mH

200μF

1.6mH

100μF

3.3mH

50μF

600

.5mH

136μF

1.0mH

68μF

2.0mH

33μF

800

.41mH

100μF

.82mH

50μF

1.6mH

26μF

1000

.31mH

78μF

.62mH

39μF

1.2mH

20μF

1200

.25mH

66μF

.51mH

33μF

1.0mH

16μF

1800

.16mH

44μF

.33mH

22μF

.68mH

10μF

4000

.08mH

20μF

.16mH

10μF

.33mH

5μF

6000

51μH

14μF

.10mH

6.8μF

.20mH

3.3μF

9000

34μH

9.5μF

68μH

4.7μF

.15mH

2.2μF

12000

25μH

6.6μF

51μH

3.3μF

100μH

1.6μF

6dB/Octave High-Pass and Low-Pass Filters

L = Low-Pass (Inductor)

C = High-Pass (Capacitor)

For more information, see your Authorized Rockford Fosgate Dealer.

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AR

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Contents power powernew chrome heatsink 50.1PRACTICE SAFE SOUND TABLE OF CONTENTS G E T T I N G S TA R T E DPUNCH AMPLIFIER ACCESSORY PACK Punch PowerINTRODUCTION TO 50 SERIES Punch PowerTECHNICAL DESIGN FEATURES DSM Discrete Surface Mount Technology Stereo Pass-ThruXCard Internal Crossover NOMAD NOn-MultiplyingAdvanced Decision Balanced Line InputsITS Increased Thermal Stability 50.2 DESIGN FEATURES M P L I F I E R 50.1 DESIGN FEATURES Page INSTALLATION CONSIDERATIONS Tools NeededBATTERY AND CHARGING MOUNTING LOCATION STrunk Mounting Passenger Compartment MountingWIRING THE SYSTEM USING PASSIVE CROSSOVERS TABLE OF CROSSOVER COMPONENT VALUES Speaker Impedance6dB/Octave Low-Pass FreqUSING THE XCARD CUSTOMIZING THE XCARDHigh-Pass Low-PassXCARD RESISTOR CHART Butterworth Alignment Q =1% resistors used with 0.047mF capacitors Butterworth Alignment Q =50.2 Power Connections Option #1 50.2 INSTALLATION50.2 Power Connections Option #2 Stereo Operation Stereo/Mono OperationLeft Phase Switch set to Right Phase Switch set toBridged Operation EZ-BridgedOperationLeft Phase Switch set to Right Phase Switch set toUSING THE 50.2 SIGNAL SWITCHING NETWORK 50.2 bypasses the circuitry of XCard 1 and XCard 50.2 uses output from XCard Pass-Thru uses output from XCard50.2 bypasses the circuitry of XCard 50.2 uses output from XCard 1 and XCard Pass-Thru bypasses XCard 1 and XCardUSING THE 50.2 BALANCED LINE INPUTS Connecting the BLTLevel Setting the BLT Performance CharacteristicsDisconnect Speakers from the AC Voltmeter set to AC Volts50.1 INSTALLATION 50.1 Power Connections Option #150.1 Power Connections Option #2 – 26 –Mono Operation Phase Switch set toPhase Switch 50.1 #1/2 set to Phase Switch 50.1 #1 set to Phase Switch 50.1 #2 set toStereo/Mono Operation XCard 50.1 #1/#2 set to Full RangePhase Switch 50.1 #1 set to Bridged Mono OperationPhase Switch 50.1 #2 set to S W I T C H I N G N E T W O R K U S I N G T H E 50.1 SIGNAL“Audiophile Bypass” the Configure a 12dB per octave filter for the Xover is set to 12dBPass-Thru has Full Range output only LOUD• Xover is set to 24dB Configure a 24dB per octave filter for thePass-Thru has Full Range output only 100 Watt System rated @ 4 ohms SYSTEM DIAGRAMSTotal Power Delivery RMS 150 Watt System rated @ 4 ohms Total Power Delivery RMSTweeters 400 Watts300 Watt System rated @ 4 ohms Total Power Delivery RMSTweeters 400 Watts500 Watt System rated @ 4 ohms Tweeters400 Watts MidrangeNOISE ROCKFORD FOSGATE ACCESSORIESBalanced Line Transmitter FG-BLT XCard Crossovers Energy Storage Capacitorspunch TROUBLESHOOTING SymptomDiagnosis RemedySymptom DiagnosisRemedy Speaker Output LowSymptom DiagnosisRemedy Low or distorted output from theQUICK CHECK FOR TROUBLESHOOTING CAR AUDIO SYSTEMS AUTOSOUND 2000sPreface Noise OverviewTime for Processors SummationDYNAMIC POWER MEASUREMENTS About the Dynamic Power MeasurementsWhat is an Amplifier? Music50.2 SPECIFICATIONS Specifications subject to change without notice50Watts 90Watts 150Watts 300Watts 25Watts 50Watts 100Watts 200 Watts50.1 SPECIFICATIONS Specifications subject to change without notice100Watts 200Watts 325Watts 650Watts 50Watts 100Watts 200Watts 400 WattsLIMITED WARRANTY INFORMATION Length of WarrantyWhat is Covered What is Not CoveredN F O R M A T I O N INTRODUCCIÓN UBICACIÓN DE LOS AMPLIFICADORESMaletero HabitáculoESPAÑOL Operación mono/estéreoInstallation INTRODUCTIONMONTAGE Montage dans le coffreOpération stéréo/mono FRANÇAISTri-modeInput EINLEITUNG EINBAUORTIm Fahrzeugkofferraum Auf der BeifahrerseiteLinken Phasen Schalter auf 0 stellen DEUTSCHStereo/Mono Betrieb Installazione INTRODUZIONEDOVE POSIZIONARLO Nel BagagliaioStereo/Mono Operation ITALIANOFase sinistra dellinterruttore posizionata su MADE IN THE USA