Boss Audio Systems GT-100 Stereo Amplifier User Manual


 
EFFECT
18
2X2 CHORUS
Frequency band division is employed to produce two dierent choruses,
one for low frequencies and one for higher frequencies, for both the left
and right channels (for a total of four). This allows you to achieve a more
natural chorus sound.
Parameter Value Explanation
LOW RATE
0–100,
BPM
Adjust the speed of the chorus eect for the
low frequency range.
* 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.
LOW DEPTH 0–100
Adjust the depth of the chorus eect for the
low frequency range. If you wish to use this
as a doubling eect, use a setting of 0.
HIGH RATE
0–100,
BPM
Adjust the speed of the chorus eect for the
high frequency range.
* 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.
HIGH DEPTH 0–100
Adjust the depth of the chorus eect for the
high frequency range. If you wish to use this
as a doubling eect, use a setting of 0.
LOW PRE
DELAY
0.0 ms–40.0 ms
Adjusts the delay of the eect sound in
the low-frequency range. Extending the
pre-delay will produce the sensation of
multiple sounds (doubling eect).
LOW LEVEL 0–100
Adjusts the volume of the eect sound in the
low-frequency range.
HIGH PRE
DELAY
0.0 ms–40.0 ms
Adjusts the delay of the eect sound in
the high-frequency range. Extending the
pre-delay will produce the sensation of
multiple sounds (doubling eect).
HIGH LEVEL 0–100
Adjusts the volume of the eect sound in the
high-frequency range.
XOVER FREQ 100 Hz–4.00 kHz
This sets the frequency dividing the low- and
high-frequency ranges.
SUB DELAY
This is a delay with the maximum delay time of 1,000 ms. This eect is
useful for making the sound fatter.
Parameter Value Explanation
TYPE
Use this to choose the type of delay.
MONO A simple monaural delay.
PAN
Provides a tap delay eect that divides
the delay time between the left and right
channels.
DELAY TIME
1 ms–1000 ms,
BPM
Adjusts the delay time.
* 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.
F.BACK 0–100
Adjusts the volume that is returned to the
input. Higher settings will result in more
delay repeats.
EFFECT LEVEL 0–120 Adjusts the volume of the delay sound.
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.
TAP TIME *1 0–100%
Adjusts the delay time of the left channel
delay. This setting adjusts the L channel delay
time relative to the R channel delay time
(considered as 100%).
DIRECT MIX 0–100 Adjusts the volume of the direct sound.
*1 Setting available when TYPE is set to PAN.