Use rubber grommets when running cables through any metal or sharp plastic, to prevent
accidental shorting or shearing. Make sure the cables do not interfere with normal operation of
the vehicle.
The audio signal cables (RCA interconnects) should be kept far away from any potential
sources of electrical interference such as electronic vehicle management systems (relays,
engine computers etc.) wiring harnesses, fuel pumps etc.
Power Input Connections
Fig.2 Panel Input Connection (XT 3.5KW, XT 5.0KW)
Fig.2 Panel Input Connection (XT 9.0KW)
This amplifier is designed to work within a 10 to 16.8 Volt DC range. Before any wires are
connected, the vehicles electrical system should be checked for correct voltage supply with the help
of a voltmeter.
First, check the voltage at the battery with the ignition in the OFF position. The voltmeter should
read no less than 12 V. If your vehicles electrical system is not up to these specifications, we
recommend having it checked by an auto electrician before any further installation. Once the vehicle
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