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Rockford Fosgate
PUNCH 4020 DSM manual Channel Amplifier Installation & Operation
Models:
PUNCH 4020 DSM
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Troubleshooting
Install
Symptom
Battery And Charging
What is
About the Dynamic Power Measurements
Authorization
Technical Design Features
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P
UNCH
4020 DSM
4-C
HANNEL
A
MPLIFIER
I
NSTALLATION
& O
PERATION
®
®
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Image 1
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Contents
PUNCH 4020 DSM
4-CHANNEL AMPLIFIER INSTALLATION & OPERATION
PRACTICE SAFE SOUND
G E T T I N G S T A R T ED
TA B L E O F C O N T E N T S
PU N C H 4020 AM P L I F I E R
I N T R O D U C T I O N
AC C E S S O R Y PA C K
Punch Link FG-LINK
Energy Storage Capacitor PCH-C1
XCard
RO C K F O R D FO S G AT E AC C E S S O R I E S
transana
TECHNICAL DESIGN FEATURES
MOSFET Devices
DSM Discrete Surface Mount Technology
TOPAZ Tracking Operation Pre-AmplifierZone
RTP Real Time Protection
XCard Internal Crossover
NOMAD NOn-MultiplyingAdvanced Decision
PUNCH 4020 D E S I G N F E AT U R E S
AMPLIFIER
IN S TA L L AT I O N CO N S I D E R AT I O N S
Trunk Mounting
MOUNTING LOCATION
Passenger Compartment Mounting
Engine Compartment Mounting
W I R I N G T H E S Y S T E M
BATTERY AND CHARGING
Page
U S I N G T H E XCARD
Less than Connect to B+ of battery
4020 PO W E R CO N N E C T I O N S
Keep grounds as short as possible
Connect to remote turn-onlead of
4-CHANNELSTEREO
S A M P L E W I R I N G D I A G R A M S
4-CHANNEL- STEREO FRONT MONO REAR
Rear XCard
2-CHANNEL- MONO
Front XCard
LP XCard
Front XCard
4-CHANNEL- STEREO/MONO FRONT STEREO REAR
Rear XCard
XCard
Symptom
T R O U B L E S H O O T I N G
Remedy
Diagnosis
Symptom
Diagnosis
Remedy
Speaker Output
Diagnosis
Symptom
Remedy
Engine Noise on
D Y N A M I C P O W E R M E A S U R E M E N T S
About the Dynamic Power Measurements
Music
Listening to Loudspeakers - Not Resistors
Information Cubed
What is an Amplifier?
SP E C I F I C AT I O N S
Return Authorization Number
W A R R A N T Y I N F O R M A T I O N
Ship to
Tempe, AZ 85281 U.S.A
Rockford Corporation 546 South Rockford Drive
Rockford Fosgate
Tempe, Arizona 85281 U.S.A In U.S.A
In Canada, call Korbon
