Us I N G T H E Xcard, High-Pass, Low-Pass | Rockford Fosgate 250.1

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Rockford Fosgate 250.1 Us I N G T H E Xcard, Cu S T O M I Z I N G T H E Xca R D, High-Pass, Low-Pass, Full Range FULL

Contents

power powerpower 250.1 PRACTICE 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 S Punch Power Punch PowerINTRODUCTION TO 250 SERIES DIABLO Dynamically Invariant A-BLinear Operation TECHNICAL DESIGN FEATURESTOPAZ Tracking Operation Pre-AmplifierZone trans nova circuitry XCard Internal Crossover Stereo Pass-ThruDSM Discrete Surface Mount Technology ITS Increased Thermal Stability Balanced Line InputsNOMAD NOn-MultiplyingAdvanced Decision 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 CONSIDERATIONS Trunk Mounting BATTERY AND CHARGINGPassenger Compartment Mounting Engine Compartment Mounting W 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 Freq CU 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-Pass Butterworth Alignment Q = XCA R D RESISTOR CHART1% resistors used with 0.047∝ F capacitors Butterworth Alignment Q = 250.2 Power Connections Option #2 250.2 INSTALLATION250.2 Power Connections Option #1 Stereo/Mono Operation Stereo OperationLeft Phase Switch set to Right Phase Switch set to EZ-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-Thru Connecting the BLT USING THE 250.2 BALANCED LINE INPUTS 8.0 VAC Level Setting the BLTPerformance Characteristics Disconnect Speakers from the 250.1 Power Connections Option #2 250.1 INSTALLATION250.1 Power Connections Option #1 minimum Mono OperationPhase Switch set to orFullRange AmplifiersPower Impedanceforbridgedchannelshouldbe4Ω minimum Stereo/Mono OperationImpedanceforeachstereochannelshouldbe2Ω minimum minimum Bridged Mono OperationImpedanceforbridgedchannelshouldbe4Ω Pass,-High -LoworPass RangeFull “Audiophile Bypass” the U S I N G T H E 250.1 SIGNALS W I T C H I N G N E T W O R K XCard Configure a 12dB per octave filter for theLOUD TUNE Configure a 24dB per octave filter for the Total Power Delivery RMS SY S T E M DI A G R A M S250 Watt System rated @ 4 ohms Total Power Delivery RMS 500 Watt System rated @ 4 ohms Total Power Delivery RMS 750 Watt System rated @ 4 ohmsTweeters 450 Watts Total Power Delivery RMS 1000 Watt System rated @ 4 ohmsTweeters Watts Balanced Line Transmitter FG-BLT ROCKFORD FOSGATE ACCESSORIESNOISE Punch Status Display connected to one Punch Status Display FG-PSDChannel A monitors left channel Channel B monitors right channel Energy Storage Capacitors punchXCard Crossovers 1.0cap TR O U B L E S H O O T I N G SymptomDiagnosis Remedy Diagnosis SymptomRemedy Speaker Output Low Diagnosis SymptomRemedy Low or distorted output from AUTOSOUND 2000s QUICK CHECK FOR TROUBLESHOOTING CAR AUDIO SYSTEMSPreface Noise Overview Summation Time for Processors 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 SWhat is an Amplifier? Music Specifications subject to change without notice 250.2 SP E C I F I C AT I O N S180Watts 310Watts 620Watts 125Watts 225Watts 450 Watts Specifications 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 Watts Length of Warranty LIMITED WA R R A N T Y IN F O R M AT I O NWhat is Covered What is Not Covered N F O R M A T I O N UBICACIÓN DE LOS AMPLIFICADORES INTRODUCCIÓNMaletero Habitáculo Operación mono/estéreo INTRODUCTION InstallationMONTAGE Montage dans le coffrePage EINBAUORT EINLEITUNGDEUTSCH Im Fahrzeugkofferraum Stereo/Mono Betrieb Linken Phasen Schalter auf 0 stellen INTRODUZIONE InstallazioneDOVE POSIZIONARLO ITALIANO Fase sinistra dellinterruttore posizionata su Stereo/Mono Operation MADE IN THE USA