Read JBL P 180.2 (serv.man4) Service Manual online
Controls and Connections
Controls and Connections
Mounting the Amplifier
1. Preamp-Level Input Connector - Connects to
line-level output from the source unit.
line-level output from the source unit.
2. Speaker Output Connector - Connect speaker
wiring to these connectors. See wiring instruc-
tions on page 4 for more information.
wiring to these connectors. See wiring instruc-
tions on page 4 for more information.
3. Fuse - Two 20 Amp ATC type Fuses.
The JBL BP 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.
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.
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. The crossover frequency can be set at any frequency
between 32Hz and 320Hz.
7. The bass boost control will provide up to 6dB of boost
at 50Hz
Multichannel Automotive Amplifier
3
FUSE 20Ax2
- + - +
SPEAKER OUTPUTS
+BATT
REM
GND
POWER
P180.2
2
3
4
+ R - - L +
HIGH LEVEL
R
INPUT
LEVEL
LEVEL
INPUT MODE
32Hz 320Hz
FREQ
ST MO
FLAT HP LP
X-OVER
4V 250mV
L
INPUTS
.
.
P180.2
1
1
5
8
9
6
7
1
8.This functions L&R channel output in speaker by
connecting L&R channel input when input mode can
be set on "ST"
if setting on "Mono", this functions L&R channel output
in speaker only by connecting R channel pass.
connecting L&R channel input when input mode can
be set on "ST"
if setting on "Mono", this functions L&R channel output
in speaker only by connecting R channel pass.
9. This switch allows these two amplifier channels to play
full range,low pass,or high pass
full range,low pass,or high pass
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