Harman JBL GX-A422SI, Service Manual

Page: 8 / 31

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INPUT CONNECTIONS
Connect your source unit or processor's line outputs as shown in the illustration below.
L+L–R–R+
Source Unit
Line Outputs
See Set The Crossover Controls, on page 10, for information about setting the amplifier's controls.
USING THE SPEAKER-LEVEL INPUTS
If your source unit doesn't have line-level outputs you can use the included speaker-level input harness to connect
the amplifier to the source unit's speaker outputs. From left to right, the conductors are: L+, L–, R–, R+ (see the
illustration to the right).