Rockford Fosgate 4-CHANNEL AMPLIFIER owner manual Battery and Charging

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Tools Needed

4.Think before you drill! Be careful not to cut or drill into gas tanks, fuel lines, brake or hydraulic lines, vacuum lines or electrical wiring when working on any vehicle.

5.For safety, disconnect the battery ground cable prior to beginning the installation process.

6.Never run wires underneath the vehicle. The cleanest, safest wiring connections are made by running the wire under the carpet or behind the side panels. Never leave wires exposed.

7.Avoid running wires over or through sharp edges. Use grommets to protect wires routed through holes in metal.

8.ALWAYS protect the battery and electrical system from shorts with proper fusing. A fuse holder and fuse must be installed within 18” (46cm) of the battery terminal to safeguard from possible damage or in- jury.

9.Grounding connections should be as short as pos- sible and always be connected to metal that is welded to the main body, or chassis, of the vehicle.

The following is a list of tools you will need for installing the Punch amplifier:

7/64" & 3/32" Allen Wrenches (included)

Wire Strippers

Wire Cutters

Battery Post Wrench

Voltmeter

Electric Hand Drill with assorted bits

Wire Crimpers

BATTERY AND CHARGING

Punch amplifiers will naturally put an extra load on your battery and charging system. We recommend you check your alternator capacity to ensure ample charging capa- bility to handle the additional load of your new Punch equipment. Stock electrical systems in good condition should typically handle the extra load of any individual Punch unit without problems. If problems arise, we sug- gest you first check the charging system, then use a heavy duty battery and/or a high output alternator as needed.

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Contents DSM Practice Safe Sound Table of Contents Specifications Punch 4080DSM Punch 4040DSM Punch 4-CHANNEL Accessory Pack Introduction Controls and Features Top View of Amplifier and End CapsPower/REM/LED Side +/GNDInput/Output Terminal Side Installation Considerations Battery and Charging Wiring the Punch Mounting and LocationWire Strip back approximately 3/8 1cm of insulation Ground Remote Turn-on Input Page Page Table of Component Values Speaker ImpedanceActive Crossover Mode Selection Frequency Settings Sample Wiring Diagrams Bridged MONO/BI-AMPLIFIEDChannel Bridged Stereo 4Ω Subwoofer BI-AMPLIFIED Stereo Channel with Bridged Subwoofer Channel with Subwoofer AMP Bridged Mono Troubleshooting ProblemSolution Amplifier gets too hot Engine Noise Whine Dynamic Power Measurements About the Dynamic Power MeasurementsMusic Listening to Loudspeakers Not ResistorsAudio Graph The PowerCube Information CubedWhat is an Amplifier? Warranty Information Rockford Fosgate