DA 1002 (serv.man2) - JBL Car Audio Service Manual (repair manual). Page 4

Controls and Connections

Controls and Connections

Mounting the Amplifier

1. Preamp-Level Input Connector - Connects to

   line-level output from the source unit

2. Speaker-Level Input Connector - Use this

    connector for speaker level input signals.

    A wire harness is supplied use with this

    connector. See"Typical System Configuration"

    Section (page4)for wiring instructions
3. Speaker Output Connector - Connect speaker

    wiring to these connectors. See wiring instruc-

    tions on page 4 for more infomation.
4. Fuse - Two 20 Amp attached type fuses.

The JBL Decade 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.

5. Power Connection for 12v+,GND and REM
    connections for power wires. See wiring instruc-
    tions on page 4 for more information.

6. Input-Level Control - Adjusts input sensitivity
   for pre-amp level and speaker level inputs.

7. Crossover Selector - Low-pass filter frequency
    selector. This switch determines whether the
    amplifier is to be used full range(OFF)or as
    a subwoofer only amplifier,with two settings
    for the low-pass filter,70Hz or 100Hz.

8. Bass E.Q. - This switch activates a built-in Bass
    Boost circuit used to increase low-bass output
    on the selected speaker output group. Enables
    bass boost +6dB@50Hz

3

Multichannel Automotive Amplifier

DA 1002

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1

6

8

7

4

5

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