AudioBahn A18001DJ - Manual (Page 10)

These terminals are used to wire your subwoofer(s) to the amplifier.
To avoid unwanted ignition noise caused by ground loops, it is essential that the amplifier be grounded to
a clean, bare, metal of the vehicle's chassis. This metal surface should be solid, strong and connected
directly to the frame of the car.
Note: GROUND WIRE SHOULD NOT BE EXTENDED MORE THAN 3 FEET (1 METER)
Due to the power requirements of the amplifier, this connection should be made directly to the positive (+)
terminal of the battery. For safety purposes, install an in-line fuse holder (not included) as close to the
battery positive (+) terminal as possible with an ampere rating not to exceed the total value of fuses in the
amplifier.
11. Speaker Terminals
12. B- Terminal (Chassis Ground)
13. B+ Terminal (Battery Positive)
CONTROLS & FUNCTIONS
9