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1) CD/Tape Input - this 1/4" 3 conductor jack
will allow you to plug in a CD player, tape or any other source
to practice along with. It sums the left and right signals
into a mono signal. To control the volume of the source, adjust
the output volume of the device.
2) Guitar Input - this is a 1/4" 2 conductor
input jack for plugging in your instrument. It is intended
for bass guitar or Hi-Z microphones but will accept other
instruments as well.
3) Volume Level - this control is the output volume
control for the bass guitar input. Slowly increase the control
to increase the volume. If you are using a bass guitar with
an on-board preamp, set it's level for a mid position before
increasing this control otherwise distortion may occur.
4) Notch - this control is a dramatic cut filter. It is
"Notched" at a rate of -15db. The width of the notch is set at one
octave and can be swept from 45 Hz to 1KHz. It will create a very
precise subtraction of undesirable overtones or allow you to fine
tune your tone settings.
5) Low - this control is the bass control. It is active
and set to boost or cut frequencies at 100 Hz. This will effect
the low frequency signals. Turning it fully clockwise, the
signal is boosted 12db. Turning it counterclockwise,
the low will be rolled off -12db. Especially good for making
low output, thin toned bass guitars sound fuller.
6) Lo-Mid - this control is the Low Midrange control.
It is active and set to boost or cut frequencies at 500 Hz. This
will effect the mid-low frequency signals. Turning it fully
clockwise, the signal is boosted 12db. Turning it counterclockwise,
the highs will be rolled off -12db. Especially good for "cleaning up"
muddy bass guitar overtones.
7) Hi-Mid - this control is the High Midrange control.
It is active and set to boost or cut frequencies at 2 KHz. This
will effect the mid-low frequency signals. Turning it fully
clockwise, the signal is boosted 12db. Turning it counterclockwise,
the highs will be rolled off -12db. Increasing this will add punch to
a bass guitars' sound.
8) High - this is the high frequency control. It is
passive and set to shelve frequencies at 3KHz. This will effect
the high frequency signals. Turning it fully clockwise, the
signal is boosted 12db. Turning it counterclockwise, the highs
will be rolled off -12db. This will add or subtract the high
end attack of slapping style sounds or pick attack and clarity.
9) Effects On/Off - this switch engages the digital
effects section.
10) Effects Level - this control adds the digital
effects section and mixes it into the main signal buss. Several
different effects are available.
11) Program Select - this switch will select any of
eight different effects. 4 Chorus, 2 Flanges, 1 Slapback, 1 Delay
12) Power - this switch turns on and off the AC power
to the amp.
13) Power LED Light - this LED light lets you know
that the amplifier is on.
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