
Controls and Connections
Controls and Connections
Mounting the Amplifier
1. It allows left and right input channels to be
connected to the amplifier using RCA plugs.
2. Speaker Output Connector - Connect speaker
wiring to these connectors. See wiring instruc-
tions on page 4 for more information.
3. Fuse - Two 20 Amp ATC type Fuses.
The JBL Power Series amplifiers can be mounted in virtually any location inside the vehicle.
However, make sure to keep the amplifier away from heater vents or ducts.
1. At the chosen site, use the amplifier as a mounting template and mark the locations of the
four mounting holes.
2. Drill a small pilot hole at each marked location.
3. Mount the amplifier and securely tighten the mounting screws.
4. Power Connection for 12V+, GND and REM
connections for power wires. See wiring instruc-
tions on page 4 for more information.
5. Input-Level Control - Adjusts input sensitivity
for pre-amp level and speaker level inputs.
6. Frequency adjustment-When the LPF/FLAT/HPH switch
is either in the LPF or HPF position,this sdjusts where the
frequency response of the amplifer rolls off on the upper
or lower end of the range,depending on switch position.
7. When this switch is in the FLAT position the amplifier operates
at full range grequencies. When in the LPF position, the
Bass frequencies;when the switch is in the HPF position,the
amplifier operates in the Upper frequencies.
8. It allows left and right input channels such as higf level
speaker output signals to connected to the amplifier
Multichannel Automotive Amplifier
3
FUSE 20Ax2
SPEAKER OUTPUTS
- L + - R +
-
+
BAIDGED
FRONT
REAR
+BATT
REM
GND
POWER
+ R - - L +
+ R - - L +
HIGH LEVEL
HIGH LEVEL
X-OVER
FLAT HP LP
4V 250mV
32Hz 320Hz
32Hz 320Hz
4V 250mV
ST MO
ST MO
FLAT HP LP
INPUT MODE
X-OVER
R
R
L
L
FRONT
LEVEL FREQ
FREQ LEVEL
REAR
.
.
.
.
.
.
.
.
P80.4
p80.4
2
3
4
8
1
5
6
6
5
7
7