Rockford Fosgate 250.1 manual Configure a 24dB per octave filter for the

Page 36
Configure a 24dB per octave filter for the 250.1

Configure a 24dB per octave filter for the 250.1

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L

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

I

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

LP

 

 

 

 

 

 

 

 

 

R

 

 

 

AUD

 

 

CLOCK

AUTO

ILLUM

 

SEL

 

 

 

 

DISC

Ch

DSPL

P.SCN

LOUD

 

 

 

VOL

PWR

AMFM

ST LD RDM RPT

 

 

 

 

TUNE

 

 

 

 

 

D.SCN SCAN

RPT

RDM

DIM

PAUSE

 

 

 

 

 

1

2

3

4

5

6

 

 

 

 

 

 

 

 

 

 

 

XCard

 

 

 

 

L (Mono)

R

 

 

 

 

 

 

 

 

 

 

 

 

 

Power

0° -180°

 

 

Speaker

 

 

 

 

 

X-Over

 

Punch

+

 

 

Gain

 

24dB/12dB/0dB

 

 

 

 

 

 

 

 

L + R / L (Mono)

 

 

Status

 

 

 

 

 

 

 

 

 

Display

 

 

L Pass Thru R Pass Thru

 

RCA Inputs

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

24dB/Octave Low-Pass

 

 

 

 

 

 

 

 

 

 

 

Full Range

 

 

 

 

 

 

20Hz

20kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

20Hz

 

20kHz

 

 

 

 

 

 

Xover is set to 24dB

 

 

 

 

 

 

 

 

 

Pass-Thruhas Full Range output only

 

 

 

 

 

 

• By switching the crossover to 24dB, the signal is routed through the XCard twice

– 33 –

Image 36
Contents power powerpower 250.1PRACTICE 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 DPunch Power INTRODUCTION TO 250 SERIESPunch Power TECHNICAL DESIGN FEATURES DIABLO Dynamically Invariant A-BLinear OperationTOPAZ Tracking Operation Pre-AmplifierZone trans nova circuitryStereo Pass-Thru DSM Discrete Surface Mount TechnologyXCard Internal Crossover Balanced Line Inputs NOMAD NOn-MultiplyingAdvanced DecisionITS 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 NeededBATTERY AND CHARGING Trunk MountingPassenger Compartment Mounting Engine Compartment MountingW 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 FreqUS 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-PassXCA R D RESISTOR CHART Butterworth Alignment Q =1% resistors used with 0.047∝ F capacitors Butterworth Alignment Q =250.2 INSTALLATION 250.2 Power Connections Option #1250.2 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 toPage XCard not required 250.2 uses output from XCard Pass-Thru uses output from XCardPage Configurea12dBper Configurea24dBperoctave and“AudiophileBypass”thefilterfor Pass-ThruUSING THE 250.2 BALANCED LINE INPUTS Connecting the BLTLevel Setting the BLT 8.0 VACPerformance Characteristics Disconnect Speakers from the250.1 INSTALLATION 250.1 Power Connections Option #1250.1 Power Connections Option #2 Mono Operation Phase Switch set tominimum AmplifiersPower orFullRangeStereo/Mono Operation Impedanceforeachstereochannelshouldbe2Ω minimumImpedanceforbridgedchannelshouldbe4Ω minimum Bridged Mono Operation minimumImpedanceforbridgedchannelshouldbe4Ω Pass,-High -LoworPass RangeFullU S I N G T H E 250.1 SIGNAL S W I T C H I N G N E T W O R K“Audiophile Bypass” the Configure a 12dB per octave filter for the XCardLOUD TUNEConfigure a 24dB per octave filter for the SY S T E M DI A G R A M S 250 Watt System rated @ 4 ohmsTotal Power Delivery RMS 500 Watt System rated @ 4 ohms Total Power Delivery RMS750 Watt System rated @ 4 ohms Total Power Delivery RMSTweeters 450 Watts1000 Watt System rated @ 4 ohms Total Power Delivery RMSTweeters WattsROCKFORD FOSGATE ACCESSORIES NOISEBalanced Line Transmitter FG-BLT Punch Status Display FG-PSD Punch Status Display connected to oneChannel A monitors left channel Channel B monitors right channelpunch Energy Storage CapacitorsXCard Crossovers 1.0capSymptom TR O U B L E S H O O T I N GDiagnosis RemedySymptom DiagnosisRemedy Speaker Output LowSymptom DiagnosisRemedy Low or distorted output fromQUICK CHECK FOR TROUBLESHOOTING CAR AUDIO SYSTEMS AUTOSOUND 2000sPreface Noise OverviewTime for Processors SummationDY 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? Music250.2 SP E C I F I C AT I O N S Specifications subject to change without notice180Watts 310Watts 620Watts 125Watts 225Watts 450 Watts250.1 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 WattsLIMITED WA R R A N T Y IN F O R M AT I O N Length of WarrantyWhat is Covered What is Not CoveredN F O R M A T I O N INTRODUCCIÓN UBICACIÓN DE LOS AMPLIFICADORESMaletero HabitáculoOperación mono/estéreo Installation INTRODUCTIONMONTAGE Montage dans le coffrePage EINLEITUNG EINBAUORTDEUTSCH Im FahrzeugkofferraumLinken Phasen Schalter auf 0 stellen Stereo/Mono BetriebInstallazione INTRODUZIONEDOVE POSIZIONARLO ITALIANOStereo/Mono Operation Fase sinistra dellinterruttore posizionata suMADE IN THE USA