JBL GX-A3001 用户手册

power And Ground connections

IMPORTANT: Disconnect the vehicle’s negative (–) battery terminal before beginning the installation.

The GX series amplifiers are capable of delivering high power levels, and require a heavy-duty and reliable connection to the vehicle’s electrical 

system to achieve optimal performance. Please adhere to the following instructions carefully.

GX-series amplifiers use the same type of screw terminals for power and speaker connections. This type of terminal is easy to use and allows the 

easy connection of large-gauge wire.
To use the connectors, use a Phillips screwdriver to loosen the connector’s set screw, insert the bare wire and tighten the set screw to secure the

wire in the connector, as shown in the illustration below.

IMPORTANT: Make sure the (+) and (–) speaker bare wires do not touch each other or the other terminal at both the amplifier terminals and speaker
terminals. Touching wires can cause a short circuit that can damage the amplifier.