1.1 Input A Jack
Normal instrument input for active and passive
instruments.
1.2 Input B Jack
Instrument input for high level instruments.
Adjustable via
Input B Trim
knob.
As a general rule, the trim pot should not be
used to attenuate the input signal so much
that the gain control has to be set higher
than 5 (twelve o'clock).
1.3 Tune Switch (Mute Function)
Mutes all outputs but the
Tuner Out
on the
back. Can be activated by footswitch.
1.4 A/B Switch
Activates Input A or Input B, enabling
switching of two instruments.
1.5 Overdrive LED
Illuminates when the signal of the preamp
begins to clip (overdrive).
1.6 Gain Control
Matches input signal to preamp. To adjust,
turn knob until the
Overdrive LED
above the
control only flickers at highest and loudest
peaks. The level in the
Effect Loop
is then
adjusted to +4 dB and the headroom to
overdrive is 20 dB.
For overdrive function, give more gain. The
Peak LED then lights and flickers more, but
that is ok.
1.7 Trim Input B Control
Pre gain trim for
Input B,
you can adjust the
level between 0 dB and -20 dB.
Attention:
As a rule, keep gain control about halfway
up and adjust trim control accordingly.
2.1 Equalizer with On Switch
Bass, Low Mid, Mid, High Mid and Treble
controls serve to fine tune your sound or solve
acoustical problems on stage. They will be
activated by the
On Switch.
The Low Mid, Mid
and High Mid frequencies can be changed
by the corresponding H/L switches. They are
centered at 150/230 Hz, 500/800 Hz and 1.2/2
KHz. The increase frequency of the Bass
control is 60 Hz, the decrease is 30 Hz.
3.1 Drive Control
Serves as a gain control when activated, you
can create sounds from soft overdrive to full
tube like overdrive sounds.
3.2 Drive Level Control
Serves as a level control of the Drive section
between 0% and 100%.
3.3 Drive On Switch
Activates the Drive section, can also be
activated by foot switch.
3.4 Voice Control
You can control the intensity of the Voice filter
between low and hot. The filter cuts the low
and high end and additional the mids,
dependent on the control setting. This filter
operates only in the Drive section and is not
active when the Drive section is switched off.
3.5 Voice On Switch
Activates the Voice control when the Drive
section is activated. This feature can also be
activated by foot switch.