amplifi er's input level switch to "HI"). Alternatively, the signal can be delivered to the amplifi er using the low-level
RCA outputs on the source unit. Set the input level switch on the end panel of the amplifi er to "LO". Either input
method will provide a low-level output signal at the RCA output, which effectively passes the audio signal to
another amplifi er or component. Keep the audio signal cable away from factory wiring harnesses and other
power wiring. If you need to cross this wiring, cross it at a 90 degree angle.
source unit
high-level speaker
outputs
+
–
Install a fuse within 18" (45cm) of the battery and in-line with the power cable connected to your amplifi er. If you
ever need to remove the amplifi er from the vehicle after it has been installed, the ground wire should be the last
wire disconnected from the amplifi er--just the opposite as when you installed it.
Model
External Fuse
(sold separately)
ZX1000.1
1 x 100 Ampere
ZX1500.1
1 x 150 Ampere
ZX2500.1
1 x 300 Ampere
GND REM +12V
24"
(60cm)
bare-metal
chassis ground
core conductor
shield
remote turn-on
(see page 5)
to amplifi er
OR
Power/Ground Wire
1/0 Gauge
1/0 Gauge
1/0 Gauge
external fuse
KICKER ZISL
source unit high-level
speaker outputs
KICKER Wiring Kit
PKD1, PK4, CK44, ZCK44
PKD1, PK4, CK44, ZCK44
PKD1, PK4, CK44, ZCK44
protection LED
18"
(45cm)
12V
battery
to amplifi er
3