Connecting the units
5 Gray/black: CH A, Right *
6 Gray: CH A, Right +
7 Violet: CH B, Right +
8 Violet/black: CH B, Right *
9 Green/black: CH B, Left *
a Green: CH B, Left +
b Speaker input connector
To speaker input terminal of this unit.
Connecting the power
! The use of a special red battery and ground
wire RD-223, available 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
Route battery wire from engine com-
partment to the vehicle interior.
After completing all other amplifier connec-
tions, finally connect the battery wire terminal
of the amplifier to the positive (+) battery
1 Positive (+) terminal
2 Engine compartment
3 Vehicle interior
4 Fuse (30 A) × 2
5 Insert the O-ring rubber grommet into the
6 Drill a 14 mm hole into the vehicle body.
Twist the battery wire, ground wire
and system remote control wire.
Attach lugs to wire ends. Lugs not sup-
Use pliers, etc., to crimp lugs to wires.
2 Battery wire
3 Ground wire
Connect the wires to the terminal.
Fix the wires securely with the terminal