Tools Needed
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:
Allen Wrenches (7/64" & 3/32") Wire Strippers
Battery Post Wrench
Electric Hand Drill with assorted bits Voltmeter
Wire Crimpers (i.e., Perfect Interface
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 insure 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, although battery and alter- nator life may be slightly reduced. If problems arise, we suggest you use a heavy duty battery and a high output alternator.
MOUNTING AND LOCATION
Trunk Mounting
The mounting location and position of the Punch will have a great effect on its ability to dissipate the heat generated in normal operation. The Punch has a heatsink designed for heat dissipation and internal shutoff cir- cuitry to avoid overheating, so 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 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 of the trunk prevents sufficient convectional air flow cooling. Mount- ing the unit vertically on a surface with the fin grooves running up and down usually results in the best cooling.
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