Boss Audio Systems GT-10B User Manual

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132
Chapter 8 Parameters Guide
 
By connecting your bass amp’s channel switching jack to the 
GT-10B’s AMP CONTROL jack, you can then use Amp Control 
to switch the amp channel.
This combining of the GT-10B and the amp channels allows 
you to get an even wider variety of distortion sounds.
Since the Amp Control setting is handled as one of the effects 
parameters saved to each individual patch, it allows you to 
switch bass amp channels with each patch.
 
• To determine how the amp channels are switched when the circuit is open 
and closed, refer to the amp owner’s manual, or actually confirm the 
sounds by operating the amp.
• Note that, depending on the circuitry of the channel switching jack in the 
bass amp used, the Amp Control function may not operate.
• With Amp Control, not only can you switch amp channels, you can also 
use it to switch the amp’s effects on and off, like a footswitch controller.
• You can also switch this parameter using [MASTER/PEDAL FX] in the 
AMP CONTROL screen.
 
This effect reduces the noise and hum picked up by bass 
pickups. Since it suppresses the noise in synchronization with 
the envelope of the bass sound (the way in which the bass 
sound decays over time), it has very little effect on the bass 
sound, and does not harm the natural character of the sound.
 
Please connect the noise suppressor in the signal path prior to the 
reverberation type effect. This setup will prevent unnatural break of the 
reverberation type effect.
 
AMP CONTROL
 
Parameter/
Range
Explanation
 
Amp Control
 
Off
On
Closed
Bass Amp
(Amp's channel switching jack)
GT-10B
(AMP CONTROL jack)
Open
Bass Amp
(Amp's channel switching jack)
GT-10B
(AMP CONTROL jack)
 
NS1/NS2 (Noise Suppressor)
 
Parameter/
Range
Explanation
 
NS1, NS2 ON/OFF (Noise Suppressor ON/OFF)
 
Off, On
Switches the noise suppressor effect on/
off. Pressing [MASTER/PEDAL FX] 
switches On and Off.
 
Threshold
 
0–100
Adjust this parameter as appropriate for 
the volume of the noise. 
If the noise level is high, a higher setting 
is appropriate. If the noise level is low, a 
lower setting is appropriate. Adjust this 
value until the decay of the bass sound is 
as natural as possible.
 
High settings for the threshold parameter may 
result in there being no sound when you play 
with your bass volume turned down.
 
Release
 
0–100
Adjusts the time from when the noise 
suppressor begins to function until the 
noise level reaches “0.”
 
Detect
 
This controls the noise suppressor based on the volume level for 
the point specified in Detect.
Input
Input volume from input jack. 
NS Input
Noise suppressor input volume. 
FV Out (Foot 
Volume Output)
Volume after passing through Foot 
Volume. 
STEREO
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