Boston Acoustics GT-20 - Manual (Page 8)

8
Before You Install
Before you install the unit, disconnect the negative (–) battery cable in the engine compartment of the vehi-
cle. Doing so will prevent damage to both the electrical system of the vehicle and the amplifier during
installation.
Wire Routing
Do not run the power wire near any low-level signals or audio cables such as the RCAs from the head
unit. (Noise can be introduced into the amplifier when this occurs.) It is helpful to diagram the wire layout
first before any installation is attempted.
Battery & Charging System
In order for the amplifier to function correctly, the electrical system of the vehicle should be professional-
ly checked for overall electrical capacity. When used, the amplifier will increase the demand on the battery
and alternator. Therefore, both should be thoroughly evaluated before installing the amplifier to ensure they
are in normal operating condition and able to handle the increased demand the amplifier will present to
the vehicle’s electrical system.
General Installation Precautions
WARNING! Before driving the amplifier mounting screws through any surface, be sure of what is behind
that surface. Check for the gas tank, brake lines, and any vehicle wiring harness. Never run wires outside
or under the vehicle or where they could become broken or interfere with the safe operation of the
vehicle.