Boston Acoustics GTA 1105, Installation Manual

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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.
Before You Install
Before you install the unit, disconnect the negative (–) battery cable in the
engine compartment of the vehicle. Doing so will prevent damage to both the
electrical system of the vehicle and the amplifier during installation.
Battery and Charging System
In order for the amplifier to function correctly, the electrical system of the
vehicle should be professionally 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.
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 initiated.
Choose the Mounting Location
Plan your installation so that the amplifier is mounted where adequate
ventilation is available.
Never mount an amplifier in the engine compartment
of a vehicle!
Passenger and Trunk Compartment Mounting
If the amplifier is mounted under a seat, be sure that there is adequate space
around the amplifier once installed, 1” (25mm) recommended minimum. Do not
allow seat padding or other obstructive material to press down on the amplifier.
When mounting in a trunk, choose a location that will be protected from sliding
cargo or other materials. Mount the amplifier to solid surfaces only. Do not
mount to plastic trim panels. Do not mount the amplifier with Velcro, double-stick
tape, or by wedging into position. Amplifier should be mounted using the screw
mounts in the endpanels and with the provided mounting screws.
Cooling
Position the amplifier so that there is adequate space around the amplifier once
installed, 1” (25mm) recommended minimum.
Installation - General