P 80.2 (serv.man14) - JBL Car Audio Service Manual (repair manual). Page 4

Controls and Connections

Controls and Connections

Mounting the Amplifier

1. It allows left and right input cchannels 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 - 20 Amp ATC type Fuse.

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. electronic crossover is a 12dB/oct.
    Low pass filter which can be Set at any frequency 
    between 32Hz and 320Hz.

Multichannel Automotive Amplifier

3

P80.2

 +   R   -    -   L   +

HIGH LEVEL

-   L   +                      -    R    +
-

BRIDGED

FUSE 20A

+BATT

REM

POWER

GND

+

R

INPUT 
LEVEL

INPUT MODE

32Hz  320Hz

FREQ

ST         MO

FLAT  HP  LP

X-OVER

4V   250mV

L

INPUTS

.

.

P80.2

1

2

3

4

1

5

8

9

6

7. It allows left and right input channels such as high level
    speaker output signals to be connected to the amplifier

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. 

9. This switch allows these two amplifier channels to play
    full range,low pass,or high pass

7

1