4 Channel Power System Amplifier
6.Refer to the Figure 8 when making electrical connections. Connect the amplifier’s positive (+) lead via a fuse directly to the positive (+) terminal on the battery. Do not connect this wire to the car’s fuse panel. Use
7.When replacing the amplifier’s fuse, always use one having the same cur- rent rating. Substituting a
8.Never ground the speakers to the vehicle chassis or body.
9.Make sure that your vehicle’s electrical system (alternator, battery, etc.) is capable of handling the additional load. If you are planning a
10.To avoid noise problems, run the amplifier’s positive (+) power lead along one side of the vehicle from the battery. Run the remote
11.When creating passage holes for the power wire, use grommets to elimi- nate any sharp edges created during drilling. This will protect the wire from being nicked and causing a short circuit.
12.Excess cable can cause signal loss and act as an “antenna” for noise. Use only
Figure 8 - Electrical connections for the APX401.4
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