Rockford Fosgate 250.1 manual Sy S T E M Di A G R A M S, Watt System rated @ 4 ohms

Page 37

SY S T E M DI A G R A M S

250 Watt System (rated @ 4 ohms)

Total Power Delivery (RMS)

Tweeters	450 Watts
Midrange	450 Watts

	AUD		CLOCK	AUTO		ILLUM	SEL
	DISC	Ch	DSPL	P.SCN		LOUD
VOL	AMFM	ST LD RDM RPT					TUNE
VOL	PWR	D.SCN SCAN		RPT	RDM	DIM	TUNE
		D.SCN SCAN		RPT	RDM	DIM	PAUSE
		1	2	3	4	5	6

80Hz HP 80Hz HP

	250.2
TX-4183	TX-4183

PWR-14X	TX-4183	PWR-14X
3kHz-20kHz	TX-4183	TX-4183
18dB/octave HP
PWR-14X		PWR-14X

PWR-54	PWR-54
4Ω	4Ω

80Hz-20kHz

24dB/octave HP

3kHz-20kHz

18dB/octave HP

80Hz-20kHz

24dB/octave HP

– 34 –

Image 37

Contents power powerpower 250.1PRACTICE SAFE SOUND G E T T I N G S T A R T E D TA B L E O F CO N T E N T SINTRODUCTION TO 250 SERIES Punch PowerPunch Power DIABLO Dynamically Invariant A-BLinear Operation TECHNICAL DESIGN FEATURESTOPAZ Tracking Operation Pre-AmplifierZone trans nova circuitryDSM Discrete Surface Mount Technology Stereo Pass-ThruXCard Internal Crossover NOMAD NOn-MultiplyingAdvanced Decision Balanced Line InputsITS Increased Thermal Stability 250.2 DE S I G N FE AT U R E S PLIFIER 250.1 DE S I G N FE AT U R E S 1AMPLIFIER Tools Needed INSTALLATION CONSIDERATIONSTrunk Mounting BATTERY AND CHARGINGPassenger Compartment Mounting Engine Compartment MountingW I R I N G T H E S Y S T E M USING PASSIVE CROSSOVERS 6 dB/Octave High-Pass TABLE OF CROSSOVER COMPONENT VALUES6 dB/Octave Low-Pass FreqCU S T O M I Z I N G T H E XCA R D US I N G T H E XCARDHigh-Pass Low-PassButterworth Alignment Q = XCA R D RESISTOR CHART1% resistors used with 0.047∝ F capacitors Butterworth Alignment Q =250.2 Power Connections Option #1 250.2 INSTALLATION250.2 Power Connections Option #2 Stereo/Mono Operation Stereo OperationLeft Phase Switch set to Right Phase Switch set toEZ-BridgedOperation Bridged OperationLeft Phase Switch set to Right Phase Switch set toPage XCard not required Pass-Thru uses output from XCard 250.2 uses output from XCardPage Configurea24dBperoctave and“AudiophileBypass”the Configurea12dBperfilterfor Pass-ThruConnecting the BLT USING THE 250.2 BALANCED LINE INPUTS8.0 VAC Level Setting the BLTPerformance Characteristics Disconnect Speakers from the250.1 Power Connections Option #1 250.1 INSTALLATION250.1 Power Connections Option #2 Phase Switch set to Mono Operationminimum orFullRange AmplifiersPowerImpedanceforeachstereochannelshouldbe2Ω minimum Stereo/Mono OperationImpedanceforbridgedchannelshouldbe4Ω minimum minimum Bridged Mono OperationImpedanceforbridgedchannelshouldbe4Ω Pass,-High -LoworPass RangeFullS W I T C H I N G N E T W O R K U S I N G T H E 250.1 SIGNAL“Audiophile Bypass” the XCard Configure a 12dB per octave filter for theLOUD TUNEConfigure a 24dB per octave filter for the 250 Watt System rated @ 4 ohms SY S T E M DI A G R A M STotal Power Delivery RMS Total Power Delivery RMS 500 Watt System rated @ 4 ohmsTotal Power Delivery RMS 750 Watt System rated @ 4 ohmsTweeters 450 WattsTotal Power Delivery RMS 1000 Watt System rated @ 4 ohmsTweeters WattsNOISE ROCKFORD FOSGATE ACCESSORIESBalanced Line Transmitter FG-BLT Punch Status Display connected to one Punch Status Display FG-PSDChannel A monitors left channel Channel B monitors right channelEnergy Storage Capacitors punchXCard Crossovers 1.0capTR O U B L E S H O O T I N G SymptomDiagnosis RemedyDiagnosis SymptomRemedy Speaker Output LowDiagnosis SymptomRemedy Low or distorted output fromAUTOSOUND 2000s QUICK CHECK FOR TROUBLESHOOTING CAR AUDIO SYSTEMSPreface Noise OverviewSummation Time for ProcessorsAbout the Dynamic Power Measurements DY N A M I C PO W E R ME A S U R E M E N T SWhat is an Amplifier? MusicSpecifications subject to change without notice 250.2 SP E C I F I C AT I O N S180Watts 310Watts 620Watts 125Watts 225Watts 450 WattsSpecifications subject to change without notice 250.1 SP E C I F I C AT I O N S420Watts 710Watts 1420 Watts 250Watts 500 Watts 1000 WattsLength of Warranty LIMITED WA R R A N T Y IN F O R M AT I O NWhat is Covered What is Not CoveredN F O R M A T I O N UBICACIÓN DE LOS AMPLIFICADORES INTRODUCCIÓNMaletero HabitáculoOperación mono/estéreo INTRODUCTION InstallationMONTAGE Montage dans le coffrePage EINBAUORT EINLEITUNGDEUTSCH Im FahrzeugkofferraumStereo/Mono Betrieb Linken Phasen Schalter auf 0 stellenINTRODUZIONE InstallazioneDOVE POSIZIONARLO ITALIANOFase sinistra dellinterruttore posizionata su Stereo/Mono OperationMADE IN THE USA