Boss Audio Systems GT-100 Stereo Amplifier User Manual


 
EFFECT
8
CUSTOM AMP SETTING
Parameter Value Explanation
CUSTOM TYPE
JC CLEAN This models the sound of the Roland JC-120.
TW CLEAN This models a Fender Twin Reverb.
CRUNCH
This is a crunch sound that can faithfully
reproduce the nuances of picking.
COMBO DRIVE
This is a combo amp sound that it suited to
sixties-style British rock.
COMBO LEAD
This is a lead sound of a combo tube amp typical
of the late ‘70s to ‘80s.
MS HiGAIN
This models the sound input to Input I on a
Marshall 1959.
This is a trebly sound suited to hard rock.
MODERN
STACK
This original high-gain amp delivers thick lows
and intense distortion while still preserving the
sound’s clear denition.
CUSTOM CHAR -50–+50
+: For soloing
-: For backing
CUSTOM
BOTTOM
-50–+50
This controls the input sound’s low-frequency
range and adjusts the amount of distortion in the
low-frequency range.
CUSTOM EDGE -50–+50
This controls the input sound’s high-frequency
range and adjusts the amount of distortion in the
high-frequency range.
CUSTOM
PREAMP LOW
-50–+50 Adjusts the preamp section’s low-frequency tone.
CUSTOM
PREAMP HIGH
-50–+50
Adjusts the preamp section’s high-frequency
tone.
CUSTOM SPEAKER SETTING
Parameter Value Explanation
CUSTOM
SP SIZE
5–15" Selects the size of speaker.
CUSTOM
SP NUMBER
x1, x2, x4, x8 Sets the number of speakers.
CUSTOM
CABINET
Selects the speaker cabinet type.
OPEN This is an open-backed cabinet
CLOSE
This type of cabinet features an enclosed rear
panel.
CUSTOM
COLOR LOW
-10–+10 Adjusts the speaker section’s low-frequency tone.
CUSTOM
COLOR HIGH
-10–+10
Adjusts the speaker section’s high-frequency
tone.
EQ
This adjusts the tone as a equalizer. A parametric type is adopted for the
high-middle and low-middle range.
Parameter Value Explanation
ON/OFF OFF, ON Turns this eect on/o.
LOW GAIN -20–+20 dB Adjusts the low frequency range tone.
HIGH GAIN -20–+20 dB Adjusts the high frequency range tone.
LEVEL -20–+20 dB Adjusts the overall volume level of the equalizer.
LOW-MID
FREQ
20 Hz–10.0 kHz
Species the center of the frequency range that
will be adjusted by the LOW-MID GAIN.
LOW-MID Q 0.5–16
Adjusts the width of the area aected by the EQ
centered at the LOW-MID FREQ. Higher values
will narrow the area.
LOW-MID
GAIN
-20–+20 dB Adjusts the low-middle frequency range tone.
HIGH-MID
FREQ
20 Hz–10.0 kHz
Species the center of the frequency range that
will be adjusted by the HIGH-MID GAIN.
HIGH-MID Q 0.5–16
Adjusts the width of the area aected by the EQ
centered at the HIGH-MID FREQ. Higher values
will narrow the area.
HIGH-MID
GAIN
-20–+20 dB Adjusts the low-middle frequency range tone.
LOW CUT
FLAT,
20 Hz–800 Hz
This sets the frequency at which the low cut lter
begins to take eect. When FLAT is selected, the
low cut lter will have no eect.
HIGH CUT
630 Hz–
12.5 kHz, FLAT
This sets the frequency at which the high cut
lter begins to take eect. When FLAT is selected,
the high cut lter will have no eect.