AudioControl EQL Owner's Manual

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Concert Series Owner’s Manual

WARNING

Before installation, turn off the
power to the head unit or radio and
disconnect the negative (-) lead of
your vehicle’s battery.

Mounting the EQL

1. Select a permanent mounting site for the

EQL. Make sure you observe the Installa-
tion Precautions listed on page 8.

2. Position the unit and use either a felt-tip

pen or spring-loaded center punch tool to
mark locations for the four mounting
holes.

3. Drill a small pilot hole at each marked

location.

4. Secure the EQL with self-tapping screws.

Connecting the EQL

1. Connect +12 Vdc and Ground from the

vehicle’s electrical system to the corre-
sponding +12 and GROUND terminals on
the EQL. Also connect the Remote turn-
on signal from the head unit to the RE-
MOTE terminal.

2. Connect a set of RCA cables from the

head unit Left and Right outputs to the
LINE LEVEL INPUT (LEFT and RIGHT) on
the EQL.

DO NOT CONNECT OUTPUTS AT
THIS TIME!

NOTE: For high-level signals, splice speaker
cable onto the radio’s speaker wires and connect
to the HIGH LEVEL INPUT (Left and Right).

3. On the EQL, set all equalizer controls to

the flat (i.e.,“0”) position. Set the INPUT
GAIN controls for minimum gain