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4
Controls, Input and Output Cables:
The switches and gain settings are located behind a watertight plug,
which also lights up when the amplier is on. Be sure to replace the plug
when nished with adjustments
1. The INPUT LEVEL switch selects the input sensitivity of the amplier.
If you are connecting to a LINE level source (typically any RCA type
connection) then the switch should be in the LINE (out) position.
When connecting to loudspeaker outputs or headphone or high level
sources then set the switch to the SPEAKER (in) position.
2. The POLARITY switch allows the user to optimize bass performance in
the case that there are more than 1 set of loudspeakers producing
bass in the system. Play some music with strong bass content and
listen with the switch alternately in the NORMAL and REVERSE
position until it can be determined which setting results in more
pleasing bass response. If in doubt, or if any interaction with other
speakers is unlikely, then leave the switch in the NORMAL position.
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5
dB GAIN
MIN
MAX
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