Boss Audio Systems GT-100 Stereo Amplifier User Manual


 
EFFECT
10
T. WAH
You can produce a wah eect with the lter changing in response to the
guitar level.
Parameter Value Explanation
MODE
Selects the wah mode.
LPF
This creates a wah eect over a wide
frequency range.
BPF
This creates a wah eect in a narrow
frequency range.
POLAR
Selects the direction in which the lter will change in response to
the input.
DOWN The frequency of the lter will fall.
UP The frequency of the lter will rise.
SENS 0–100
Adjusts the sensitivity at which the lter will
change in the direction determined by the
polarity setting. Higher values will result in
a stronger response. With a setting of 0, the
strength of picking will have no eect.
FREQ 0–100
Adjusts the center frequency of the Wah
eect.
PEAK 0–100
Adjusts the way in which the wah eect
applies to the area around the center
frequency.
Higher values will produce a stronger tone
which emphasizes the wah eect more. With
a value of 50 a standard wah sound will be
produced.
EFFECT LEVEL 0–100 Adjusts the volume of the eect sound.
DIRECT MIX 0–100 Adjusts the volume of the direct sound.
AUTO WAH
This changes the ltering over a periodic cycle, providing an automatic
wah eect.
Parameter Value Explanation
MODE
Selects the wah mode.
LPF
This creates a wah eect over a wide
frequency range.
BPF
This creates a wah eect in a narrow
frequency range.
RATE
0–100,
BPM
Adjusts the frequency (speed) of the change.
* When set to BPM, the value of each
parameter will be set according to the
value of the “MASTER BPM” specied for
each patch. This makes it easier to achieve
eect sound settings that match the tempo
of the song.
* If, due to the tempo, the time is longer than
the range of allowable settings, it is then
synchronized to a period either 1/2 or 1/4
of that time.
DEPTH 0–100 Adjusts the depth of the eect.
FREQ 0–100
Adjusts the center frequency of the Wah
eect.
PEAK 0–100
Adjusts the amount of wah eect applied in
the range near the center frequency. Higher
values will produce a stronger tone which
emphasizes the wah eect more. With a value
of 50 a standard wah sound will be produced.
EFFECT LEVEL 0–100 Adjusts the volume of the eect sound.
DIRECT MIX 0–100 Adjusts the volume of the direct sound.
SUB WAH
You can control the wah eect in real time by adjusting the [EXP] pedal or
the expression pedal connected to the SUB CTL 1, 2/SUB EXP jack.
Parameter Value Explanation
TYPE
Selects the type of wah.
CRY WAH
This models the sound of the CRY BABY wah
pedal popular in the ‘70s.
VO WAH This models the sound of the VOX V846.
FAT WAH This is a wah sound featuring a bold tone.
LIGHT WAH
This wah has a rened sound with no unusual
characteristics.
7STRING WAH
This expanded wah features a variable range
compatible with seven-string and baritone
guitars.
RESO WAH
This completely original eect oers en-
hancements on the characteristic resonances
produced by analog synth lters.
PEDAL POS 0–100
Adjusts the position of the wah pedal.
* This parameter is used after it’s been as-
signed to an EXP Pedal or similar controller.
PEDAL MIN 0–100
Selects the tone produced when the heel of
the EXP Pedal is depressed.
PEDAL MAX 0–100
Selects the tone produced when the toe of
the EXP Pedal is depressed.
EFFECT LEVEL 0–100 Adjusts the volume of the eect sound.
DIRECT MIX 0–100 Adjusts the volume of the direct sound.
ADV. COMP
This is an eect that produces a long sustain by evening out the volume
level of the input signal. You can also use it as a limiter to suppress only the
sound peaks and prevent distortion.
Parameter Value Explanation
TYPE
Selects the compressor type.
BOSS COMP This models a BOSS CS-3.
HI-BAND
This is a compressor that adds an even
stronger eect in the high end.
LIGHT This is a compressor with a light eect.
D-COMP This models a MXR DynaComp.
ORANGE
This is modeled on the sound of the Dan
Armstrong ORANGE SQUEEZER.
FAT
When applied heavily, this compressor eect
provides a fat tone with a boosted midrange.
MILD
When applied heavily, this compressor eect
produces a sweet tone with the high end cut.
STEREO COMP This selects a stereo compressor.
SUSTAIN 0–100
Adjusts the range (time) over which low-level
signals are boosted. Larger values will result
in longer sustain.
ATTACK 0–100 Adjusts the attack time.
LEVEL 0–100 Adjusts the volume.
TONE -50–+50 Adjusts the tone.