Controls and Functions
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1.
MASTER LEVEL - This control adjusts the overall signal level at the input of the
RSX18A's power amplifier. This control does not affect the signal sent to the Full
Range and High Pass Outputs.
2.
PHASE Switch - Use this switch to set the polarity of the amplified signal. In
the out (NORMAL) setting, there is no change to the signal. When the switch is
pressed to the in (INVERT) setting, the signal's polarity is changed by 180°. The
setting of the Polarity switch has no effect on the signal sent to the Full Range
and High Pass Outputs.
3.
PEAK Indicator -This red LED lights when the amp is near the clipping point. If
the Peak indicator lights frequently, turn down the Level control on the RSX18A
subwoofer or turn down the signal at the source, until the indicator does not light
anymore, or lights only occasionally with signal peaks.
4.
SIGNAL Indicator - The green SIGNAL LED lights whenever signal is present at the
RSX18A's inputs.
5.
POWER Indicator - This LED lights RED when the amp is active.
6.
INPUTS (L and R) - The RSX18A features electronically balanced female XLR
stereo line inputs. The left (L) and right (R) input signals are mixed together
before they are routed to the internal amplifier.
7.
HIGH PASS Outputs (L and R) - Electronically balanced male XLR stereo line
outputs, for sending the signal present at the INPUTS to your full range main
loudspeakers. The signal is first processed by the internal 12dB per octave,
126Hz Linkwisz-Riley active crossover before reaching the outputs.
RSX18A
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