_
+
CAR
BATTERY
FUSE
Remote turn on
Ground
Use recommended
fuse rating
!
HEAD UNIT
Connections
1 GROUND (-) Ground connection should be made to the vehicle’s chassis with a clean, bare metal, strong connec-
tion keep the length of the ground wires as short as possible. Always use the same wire thickness as used for the
positive 12V DC connection.
2 REMOTE INPUT (REM)Thisistheconnectiontoturntheamplieronando.Whena+12VDCvoltageisapplied
tothisterminaltheamplierwillswitchon,whenthisvoltageisremovedtheamplierwillswitcho.Usuallythis
is done by the source unit’s remote output. The source unit’s remote output lead or power antenna lead will supply
+12VDCwhentheunitisturnedon.
3 POSITIVE (+12V)Positivepowerconnectionshouldbemadedirectlytothevehicle’sbatterypositive(“+”)ter-
minal.Usetheproperwirethickness(seePowerWiringConnectionchart)andmakesureyouinstallaninline
fuseholder within 18 inches of the battery connection, the fuse rating for each EFX amplifier is given in the speci-
fications.
EFX series LIFE AMPLIFIED