FRONT PANEL CONTROLS
(7) Equalizer On/Off Switch (S3)
This switch turns the Equalizer on and off. When the equalizer is
off, adjusting the bass and treble controls have no effect on the
output audio.
(8) Equalizer Bass (R37)
This rotary potentiometer works only when the Equalizer Switch
(7) is on. Turning this control clockwise increases the amount of
bass boost. Turning this control counterclockwise decreases the
amount of bass boost. The detent at the half way point of rotation
represents 0 dB of boost. Each case marking represents 4dB.
(9) Equalizer Treble (R38)
This rotary potentiometer works only when the Equalizer Switch
(7) is on. Turning the control clockwise increases the amount of
treble boost. Turning this control counterclockwise decreases the
amount of treble boost. The detent at the half way point of rotation
represents 0 dB of boost. Each case marking represents 4dB.
(10) Compressor / Downward Expander On/Off Switch (S2)
When the switch is in the off position the compressor and
downward expander have no effect on the EQplus’s audio.
(11) Compressor / Downward Expander COMPRESSOR (COMP)
POTENTIOMETER (R22)
This potentiometer works only if the Compressor / Downward
Expander switch (10) is on. The COMP potentiometer controls
the amount of compression that will be done by the unit. If the
COMP potentiometer is turned fully counterclockwise then there
will be no compression introduced (0 dB) to incoming signals.
If the COMP potentiometer is rotated fully clockwise then
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