Boss Audio Systems GT-6 User Manual

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Chapter 4 The Effects Explained
EQ (Equalizer)
Adjusts the tone. Parametric control is provided for the high-
mid range and low-mid range.
Parameter
Value
On/Off
Off, On
Low EQ
-20 dB–+20 dB
Low-Middle Frequency
100 Hz–10.0 kHz
Low-Middle Q
0.5–16
Low-Middle EQ
-20 dB–+20 dB
High-Middle Frequency
100 Hz–10.0 kHz
High-Middle Q
0.5–16
High-Middle EQ
-20 dB–+20 dB
High EQ
-20 dB–+20 dB
Level
-20 dB–+20 dB
On/Off (effect on/off)
Switches the equalizer effect on/off.
Low EQ (low equalizer)
Adjusts the low frequency range tone.
Low-Middle Frequency
Specify the center of the frequency range that will be 
adjusted by the “Low-Middle EQ.”
Low-Middle Q
Adjusts the width of the area affected by the EQ centered at 
the “Low-Middle Frequency.” Higher values will narrow the 
area.
Low-Middle EQ (low-middle equalizer)
Adjusts the low-middle frequency range tone.
High-Middle Frequency
Specify the center of the frequency range that will be 
adjusted by the “High-Middle EQ.”
High-Middle Q (high-middle Q)
Adjusts the width of the area affected by the EQ centered at 
the “High-Middle Frequency.” Higher values will narrow 
the area.
High-Middle EQ 
(high-middle equalizer)
Adjusts the high-middle frequency range tone.
High EQ (high equalizer)
Adjusts the high frequency range tone.
Level
Adjusts the volume after the equalizer.
FX-1
With FX-1, you can select the effect to be used from the 
following.
• COMPRESSOR
• LIMITER
• AC GUITAR SIM (acoustic guitar simulator)
• PICKUP SIM (pickup simulator)
• TREMOLO
• SLOW GEAR
• FEEDBACKER
• ANTI-FEEDBACK
• DEFRETTER
Parameter
Value
On/Off Off, 
On
FX Select
CS, LM, AC, PIC, TR, SG, FB, 
AFB, FRT
 CS; Compressor
Sustain
0–100
Attack
0–100
Tone
-50–+50
Level
0–100
 LM; Limiter
Threshold
0–100
Release
0–100
Tone
-50–+50
Level
0–100
 AC; Acoustic Guitar Simulator
Top
0–100
Body
0–100
Level
0–100
 PIC; Pickup Simulator
Type
‘S’to’H’, ‘H’to’S’, ‘H’to’HF’
Tone
-50–+50
Level
0–100
 TR; Tremolo
Wave Shape
0–100
Rate
0–100, BPM
–BPM
Depth
0–100
 SG; Slow Gear
Sensitivity
0–100
Rise Time
0–100