Rockford Fosgate 4-CHANNEL AMPLIFIER owner manual Mounting and Location, Wiring the Punch

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MOUNTING AND LOCATION

Trunk

Mounting

Passenger

Compartment

Mounting

The mounting location and position of the Punch 4- Channel will have a great effect on its ability to dissipate the heat generated in normal operation. The Punch 4- Channel has a heatsink designed for heat dissipation and internal shutoff circuitry to avoid overheating. It is reasonably tolerant of mounting variations. However, care should be taken to ensure adequate ventilation.

The temperature inside a trunk can reach as high as 175° F (80° C) during the summer months. Since the thermal shutoff point for the Punch 4-Channel is 195° F (90° C), it is easy to see that the amp must be mounted for maximum cooling capability. Mounting the amplifier on the floor or under the rear parcel tray prevents sufficient convectional air flow cooling. Mounting the unit vertically on a surface with the fin grooves running up and down usually results in the best cooling.

Under the seat or floor mounting will work as long as there is a minimum of 1” (2.5cm) of air gap above the amplifer's heatsink.

Vertical mounting of the amplifier is still the best.

WIRING THE PUNCH

Preparing

Wires and

Fuses

Wiring the Fuse Holder

Caution! Be sure to avoid running the power wires near the low level input cables, antenna, power leads, sensitive equipment or harnesses. The power wires carry substantial currents and could induce noise.

The following instructions explain how to prepare the wires, connectors and fusing. We suggest you perform these procedures prior to wiring and mounting your new Punch 4-Channel amplifier.

1.Use approximately 18" (46cm) of the red power wire. Strip one end of the wire back 1/2” (1.3cm) as shown in the following diagram:

>

1/2" >

(1.3cm)

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Contents DSM Practice Safe Sound Table of Contents Specifications Punch 4080DSM Punch 4040DSM Punch 4-CHANNEL Accessory Pack Introduction Top View of Amplifier and End Caps Controls and Features+/GND Power/REM/LED SideInput/Output Terminal Side Installation Considerations Battery and Charging Mounting and Location Wiring the PunchWire Strip back approximately 3/8 1cm of insulation Ground Remote Turn-on Input Page Page Speaker Impedance Table of Component ValuesActive Crossover Mode Selection Frequency Settings Bridged MONO/BI-AMPLIFIED Sample Wiring DiagramsChannel Bridged Stereo 4Ω Subwoofer BI-AMPLIFIED Stereo Channel with Bridged Subwoofer Channel with Subwoofer AMP Bridged Mono Problem TroubleshootingSolution Amplifier gets too hot Engine Noise Whine About the Dynamic Power Measurements Dynamic Power MeasurementsMusic Listening to Loudspeakers Not ResistorsInformation Cubed Audio Graph The PowerCubeWhat is an Amplifier? Warranty Information Rockford Fosgate