
- 8 -
To the speaker wires
of your head unit
Gray
White
Red
L+
L-
R+
R-
Blue
To metal frame
of the vehicle
Black
• Using the supplied high-level input wire harness, fasten the black wire to the metal frame of your vehicle
(for signal noise prevention), and connect the other four colored wires to speaker output wires of your head
unit. Make sure to observe speaker polarity.
• Make sure the speaker wires are securely connected and properly insulated. Run the wires under the
vehicle mats for wire protection.
Power Connection
Important!
The power wire must be connected to the battery through a fuse (not included).
To the remote output
wire of your head unit
Fuse
(not included)
12V
Battery
1
3
2
To metal frame
of the vehicle
1.
Using an 8 gauge (or heavier) wire, connect the
GND
terminal on the subwoofer to the metal frame of your
vehicle. Keep the ground wire less than 39” (100 cm) in length.
Scrape away any paint, rust or dirt from the ground point to provide a clean contact. Fasten the ground wire
on the ground point with a screw or bolt.
2.
Using a 16 gauge (or heavier) wire, connect the
REM
terminal on the subwoofer to the remote output wire
of your head unit.
If high-level input connection is made, you do not need to make the REM terminal connection. With high-
level input connection and auto power on feature activated (pressing the AUTO POWER ON switch on
the subwoofer), the subwoofer can be turned on or off automatically whenever the connected head unit is
turned on or off.