Set every front panel potentiometer and switch in following positions:
BASS,GAIN, TREBLE, LEVEL and VOLUME in 12 O’clock position,
keep PRESENCE, PARAMETRIC EQUALIZER and DBS in “OFF” position.
Set the HORN switch on the combo's back panel according to your needs.
Connect your bass guitar to amplifier's INPUT, then switch power ON .
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Set VOLUME potentiometer according to needs then adjust input sensitivity by using
GAIN pot. The GAIN should be set in a way that ensures appropriate sensitivity of
amplifier on required level. It is important to remember not to overload the
preamplifier while playing very dynamic notes. The overload is indicated with LED on
the front panel [3].
Begin with setting BASS and TREBLE . If more saturated bass tone is needed, press
the DBS button. If the sound is still not bright enough, press the PRESENCE button.
When the adjustment is insufficient, use the PARAMETRIC EQUALIZER.
More advanced sound adjustment can be achieved by using PARAMETRIC
EQUALIZER. The EQ enables precise midrange sound correction and can be turned
ON or OFF [8].
The PARAMETRIC EQUALIZER is based on 2 potentiometers − LEVEL and
FREQUENCY.
The LEVEL potentiometer is responsible for amplifying or cutting selected frequences
chosen by FREQUENCY pot. The EQ is set to work between 120Hz and 4 KHz
frequency range accordingly from high Low Range ( 120Hz ) throughout entire
midrange up to low High Range ( 4kHz ). The EQUALIZER operation is described in
point 7 of the operation manual.
The main factors which the character of sound is based on are tone and dynamics.
The front amp’s panel contains BASS, TREBLE and PARAMETRIC EQUALIZER
potentiometers as well as DBS and PRESENCE switches which are responsible for
overall amp's tone.
Adjust the tone using only BASS, TREBLE potentiometers and DBS and PRESENCE
switches. When the adjustment is insufficient, use the PARAMETRIC EQUALIZER.
Set VOLUME potentiometer according to needs, then adjust input sensitivity by
using GAIN pot. The GAIN should be set in a way that ensures appropriate sensitivity
of amplifier at required level. It is important to remember not to overload the preamp
while playing very dynamic notes. The OVERLOAD is indicated with LED on the front
panel [3].
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C
B
SOUND CREATION
GETTING STARTED
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5
6
FIRST USING TIPS
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B
C
