Section
03
Connecting the units
One-channel output
1 Speaker (Mono)
Connections when using
the speaker input wire
Connect the car stereo speaker output wires
to the amplifier using the supplied speaker
input wire.
! Do not connect both the RCA input and the
speaker input at the same time.
1 Car Stereo
2 Speaker output
3 White/black: Left *
4 White: Left +
5 Gray/black: Right *
6 Gray: Right +
7 Speaker input connector
To speaker input terminal of this unit.
Note
If speaker input wires from a headunit are con-
nected to this amplifier, the amplifier will automa-
tically turn on when the headunit is turned on.
When the headunit is turned off, the amplifier
turns off automatically. This function may not
8
En
work with some headunits. In such cases, please
use a system remote control wire (sold sepa-
rately). If multiple amplifiers are to be connected
together synchronously, connect the head unit
and all amplifiers via the system remote control
wire.
Connecting the power
terminal
1
The use of a special red battery and ground
wire RD-223 (sold separately) is recom-
mended. Connect the battery wire directly to
the car battery positive terminal + and the
ground wire to the car body.
If the battery wire is not securely fixed to the term-
inal using the terminal screws, there is a risk of
overheating, malfunction and injury, including
minor burns.
1
Route battery wire from engine com-
partment to the vehicle interior.
! When drilling a cable pass-hole into the ve-
After completing all other amplifier connec-
tions, finally connect the battery wire terminal
of the amplifier to the positive + battery term-
inal.
1 Positive + terminal
2 Engine compartment
3 Vehicle interior
4 Fuse (30 A) × 2
WARNING
hicle body and routing a battery wire thor-
ough it, take care not to short-circuit the
wire damaging it by the cut edges or burrs
of the hole.