8.0 VAC, Level Setting the BLT, +10dB | Rockford Fosgate 250.1

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Rockford Fosgate 250.1 8.0 VAC, Level Setting the BLT, Disconnect Speakers from the, AC Voltmeter set to AC Volts, +10dB

Contents

power powerpower 250.1 PRACTICE SAFE SOUND TA B L E O F CO N T E N T S G E T T I N G S T A R T E D INTRODUCTION TO 250 SERIES Punch PowerPunch Power TECHNICAL DESIGN FEATURES DIABLO Dynamically Invariant A-BLinear OperationTOPAZ Tracking Operation Pre-AmplifierZone trans nova circuitry DSM 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 INSTALLATION CONSIDERATIONS Tools Needed BATTERY AND CHARGING Trunk MountingPassenger Compartment Mounting Engine Compartment Mounting W I R I N G T H E S Y S T E M USING PASSIVE CROSSOVERS TABLE OF CROSSOVER COMPONENT VALUES 6 dB/Octave High-Pass6 dB/Octave Low-Pass Freq US I N G T H E XCARD CU S T O M I Z I N G T H E XCA R DHigh-Pass Low-Pass XCA R D RESISTOR CHART Butterworth Alignment Q =1% 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 Operation Stereo/Mono OperationLeft Phase Switch set to Right Phase Switch set to Bridged Operation EZ-BridgedOperationLeft Phase Switch set to Right Phase Switch set toPage XCard not required 250.2 uses output from XCard Pass-Thru uses output from XCardPage Configurea12dBper Configurea24dBperoctave and“AudiophileBypass”thefilterfor Pass-Thru USING THE 250.2 BALANCED LINE INPUTS Connecting the BLT Level Setting the BLT 8.0 VACPerformance Characteristics Disconnect Speakers from the 250.1 Power Connections Option #1 250.1 INSTALLATION250.1 Power Connections Option #2 Phase Switch set to Mono Operationminimum AmplifiersPower orFullRange Impedanceforeachstereochannelshouldbe2Ω minimum Stereo/Mono OperationImpedanceforbridgedchannelshouldbe4Ω minimum Bridged Mono Operation minimumImpedanceforbridgedchannelshouldbe4Ω Pass,-High -LoworPass RangeFull S 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 Configure a 12dB per octave filter for the XCardLOUD TUNE Configure 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 500 Watt System rated @ 4 ohms Total Power Delivery RMS 750 Watt System rated @ 4 ohms Total Power Delivery RMSTweeters 450 Watts 1000 Watt System rated @ 4 ohms Total Power Delivery RMSTweeters Watts NOISE ROCKFORD FOSGATE ACCESSORIESBalanced Line Transmitter FG-BLT Punch Status Display FG-PSD Punch Status Display connected to oneChannel A monitors left channel Channel B monitors right channel punch Energy Storage CapacitorsXCard Crossovers 1.0cap Symptom TR O U B L E S H O O T I N GDiagnosis Remedy Symptom DiagnosisRemedy Speaker Output Low Symptom DiagnosisRemedy Low or distorted output from QUICK CHECK FOR TROUBLESHOOTING CAR AUDIO SYSTEMS AUTOSOUND 2000sPreface Noise Overview Time for Processors Summation DY N A M I C PO W E R ME A S U R E M E N T S About the Dynamic Power MeasurementsWhat is an Amplifier? Music 250.2 SP E C I F I C AT I O N S Specifications subject to change without notice180Watts 310Watts 620Watts 125Watts 225Watts 450 Watts 250.1 SP E C I F I C AT I O N S Specifications subject to change without notice420Watts 710Watts 1420 Watts 250Watts 500 Watts 1000 Watts LIMITED WA R R A N T Y IN F O R M AT I O N Length of WarrantyWhat is Covered What is Not Covered N F O R M A T I O N INTRODUCCIÓN UBICACIÓN DE LOS AMPLIFICADORESMaletero Habitáculo Operación mono/estéreo Installation INTRODUCTIONMONTAGE Montage dans le coffrePage EINLEITUNG EINBAUORTDEUTSCH Im Fahrzeugkofferraum Linken Phasen Schalter auf 0 stellen Stereo/Mono Betrieb Installazione INTRODUZIONEDOVE POSIZIONARLO ITALIANO Stereo/Mono Operation Fase sinistra dellinterruttore posizionata su MADE IN THE USA