4
®
XA4150
Wiring

Power and Outputs

Remote Terminal (RMT +12V)

Power Terminal (BATT +12V)

Connect directly to the vehicle battery+
terminal with 8 gauge wire (minimum).

Ground Terminal (GND)

Connect to a good chassis ground. The ground
connection should be to clean, unpainted metal
to provide a good electrical connection.
Connect the radio power antenna lead from
the receiver to the amplifier remote (RMT)
terminal. This turns the amplifier on whenever
the receiver is turned on. If a power antenna
lead is not available, connect this wire to the
radio or accessory fuse.
Use only two 25 amp
blade-type fuses.

Fuses

25A
FUSE
Spade
Connector
8 Gauge
Wire
To Battery+
Terminal
50 amp Fuse
or Circuit Breaker
Battery
Terminal
Adapter
Install as close
to the battery
as possible
Not Supplied
RMT GND+ 12V
RingConnectorDrill 1/8" holein chassissheet metalSheet MetalScrew(supplied)SpadeConnector8 GaugeWire
RMT GND+ 12V
To ReceiverPower Antenna LeadButtConnector(not supplied)SpadeConnector8 GaugeWire
RMT GND+ 12V
RMT
POWER
GND+ 12V
SPEAKER
A-CH B-CH C-CH D-CH
+ – – + + – – +
25A
25A
FUSE
5314Eamp.p65 4/10/99, 7:08 PM4