Boss Audio Systems GT-100 Parameter Manual page 8

EFFECT
CUSTOM AMP SETTING
Parameter Value Explanation
JC CLEAN This models the sound of the Roland JC-120 .
TW CLEAN This models a Fender Twin Reverb .
This is a crunch sound that can faithfully
CRUNCH
reproduce the nuances of picking .
This is a combo amp sound that it suited to
COMBO DRIVE
sixties-style British rock .
CUSTOM TYPE This is a lead sound of a combo tube amp typical
COMBO LEAD
of the late '70s to '80s .
This models the sound input to Input I on a
Marshall 1959 .
MS HiGAIN
This is a trebly sound suited to hard rock .
This original high-gain amp delivers thick lows
MODERN
and intense distortion while still preserving the
STACK
sound's clear definition .
+: For soloing
CUSTOM CHAR -50–+50
-: For backing
This controls the input sound's low-frequency
CUSTOM
-50–+50 range and adjusts the amount of distortion in the
BOTTOM
low-frequency range .
This controls the input sound's high-frequency
CUSTOM EDGE -50–+50 range and adjusts the amount of distortion in the
high-frequency range .
CUSTOM
-50–+50 Adjusts the preamp section's low-frequency tone .
PREAMP LOW
CUSTOM Adjusts the preamp section's high-frequency
-50–+50
PREAMP HIGH tone .
CUSTOM SPEAKER SETTING
Parameter Value Explanation
CUSTOM
5–15" Selects the size of speaker .
SP SIZE
CUSTOM
x1, x2, x4, x8 Sets the number of speakers .
SP NUMBER
Selects the speaker cabinet type .
CUSTOM
OPEN This is an open-backed cabinet
CABINET
This type of cabinet features an enclosed rear
CLOSE
panel .
CUSTOM
-10–+10 Adjusts the speaker section's low-frequency tone .
COLOR LOW
CUSTOM
Adjusts the speaker section's high-frequency
-10–+10
COLOR HIGH tone .
8
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 effect on/off .
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 Specifies the center of the frequency range that
20 Hz–10 .0 kHz
FREQ will be adjusted by the LOW-MID GAIN .
Adjusts the width of the area affected by the EQ
LOW-MID Q 0 .5–16 centered at the LOW-MID FREQ . Higher values
will narrow the area .
LOW-MID
-20–+20 dB Adjusts the low-middle frequency range tone .
GAIN
HIGH-MID Specifies the center of the frequency range that
20 Hz–10 .0 kHz
FREQ will be adjusted by the HIGH-MID GAIN .
Adjusts the width of the area affected by the EQ
HIGH-MID Q
0 .5–16 centered at the HIGH-MID FREQ . Higher values
will narrow the area .
HIGH-MID
-20–+20 dB Adjusts the low-middle frequency range tone .
GAIN
This sets the frequency at which the low cut filter
FLAT,
LOW CUT begins to take effect . When FLAT is selected, the
20 Hz–800 Hz
low cut filter will have no effect .
This sets the frequency at which the high cut
630 Hz–
HIGH CUT filter begins to take effect . When FLAT is selected,
12 .5 kHz, FLAT
the high cut filter will have no effect .