Manuals / Rockford Fosgate / Home Audio / Stereo Amplifier

Rockford Fosgate 4-CHANNEL AMPLIFIER Rockford Fosgate, A Division of Rockford Corporation

Models: 4-CHANNEL AMPLIFIER

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Rockford Fosgate

A Division of Rockford Corporation

546 South Rockford Drive

Tempe, Arizona 85281 U.S.A.

In U.S.A., (602) 967-3565

In Canada, call Korbon (416) 567-1929

In Europe, Fax (49) 4207-801250

REV. B 4/93

MAN-0288

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Rockford Fosgate 4-CHANNEL AMPLIFIER Rockford Fosgate, A Division of Rockford Corporation, South Rockford Drive

Contents

Page PRACTICE SAFE SOUND TABLE OF CONTENTS PUNCH 4080DSM PUNCH 4040DSM SPECIFICATIONSPUNCH 4080DSM PUNCH 4040DSM PUNCH 4-CHANNELACCESSORY PACK Features and Benefits INTRODUCTIONTop View of Amplifier and End Caps CONTROLS AND FEATURESPower/REM/LED Side Input/Output Terminal Side Front & Rear Summed Pass-Thru Connectors INSTALLATION CONSIDERATIONSBATTERY AND CHARGING Trunk Mounting Passenger Compartment Mounting WIRING THE PUNCHMOUNTING AND LOCATION Preparing Wires and Fuses Wiring the Fuse Holderand route to the amplifier mounting location 1. Strip back approximately 3/8 1cm of insulation Ground Remote Turn-on Input This configuration enables you to The most commonly used filter networks are 6 dB per octave systems. These are easy to construct and require a minimum number of parts. A filter network can perform one of three functions. These are highpass capacitors, lowpass inductors, chokes or coils and bandpass com- bination of a capacitor and a coil Hertz Table of Component Values6 dB/Octave Low Pass6 dB/Octave High Pass FreqActive Crossover Mode Selection Crossover Note The factory default is Full RangeFrequency Settings SOURCE UNIT SAMPLE WIRING DIAGRAMSBRIDGED MONO/BI-AMPLIFIED SOURCE UNIT 2-CHANNELBRIDGED STEREOInput switch set to R Phase switch set toSOURCE UNIT Input switch set to FPhase switch set to 2-CHANNELBRIDGED STEREOBI-AMPLIFIEDSTEREO SOURCE UNIT 4-CHANNELWITH BRIDGED SUBWOOFERInput switch set to Rear Phase switch set toLR RL 4-CHANNELWITH SUBWOOFER AMPInput switch set to Rear Phase switch set toSOURCE UNIT BRIDGED MONOInput switch set to F Phase switch set toProblem TROUBLESHOOTINGProblem SolutionAmplifier gets too hot Engine Noise Whine Listening to Loudspeakers - Not Resistors DYNAMIC POWER MEASUREMENTSAbout the Dynamic Power Measurements MusicInformation Cubed Audio Graph - The PowerCubeWhat is an Amplifier? WARRANTY INFORMATION Tempe, Arizona 85281 U.S.A In U.S.A Rockford FosgateA Division of Rockford Corporation 546 South Rockford Drive