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Connecting Inputs.
Use either the XLR or 1/4-inch input connectors on the rear to supply audio signals to your Crest Audio PL
Series amplifier. Both connectors accept balanced and unbalanced audio connections. (The PL Series ampli-
fiers are configured standard with “Pin 2 hot” on XLR inputs. Please note that some other Crest Audio
amplifiers are configured with “Pin 3 hot”). The unused connector can be used to jumper the audio input to
another amplifier input. For more information, see the sections on Balanced 1/4" (TRS) & XLR Input
Connectors, Input XLR Polarity, and Input Sensitivity.
Connecting Outputs.
Speakers are connected using 5-way Output Binding Posts. Please note that on the PL9001, two pairs of 5-
way binding posts are provided for each channel, so that paralleling of speakers is possible.
For more information, see the Output Connectors and Mode Selection sections.
Page 10 Crest Audio PL Series Power Amplifiers
Models PL3301, PL4601, PL6001, PL7001, PL8001, PL9001
PL