26
Envelope Filter ()
The DigiTech Envelope Filter is a dynamic Wah effect that alters your sound based upon how
hard you play.
Pre/Post Amp - Knob 2 determines where the effect appears in the effects chain. Turn
counter-clockwise for Pre (appears before the Distortion effect), or clockwise for Post
(appears after the Noise Gate effect).
Sensitivity - Knob 3 adjusts the sensitivity or the input signal required to trigger the
Wah effect. Ranges from to .
Range - Knob 4 controls the range of the Envelope effect. Ranges from to .
DOD FX25 ()
This envelope filter is based on the DOD FX25.
Pre/Post Amp - Knob 2 determines where the effect appears in the effects chain. Turn
counter-clockwise for Pre (appears before the Distortion effect), or clockwise for Post
(appears after the Noise Gate effect).
Blend - Knob 3 adjusts the balance between effect signal and dry signal.
Sensitivity - Knob 4 adjusts the sensitivity or the input signal required to trigger the
Wah effect. Ranges from to .
Range - Knob 5 controls the range of the envelope effect. Ranges from to .
AutoYa™ ()
An AutoYaTM combines the characteristics of a Wah and a Flanger together creating an almost
human vowel characteristic as if the guitar were saying “Yah.The AutoYa automatically provides
this animation to the sound at an even rate.
Pre/Post Amp - Knob 2 determines where the effect appears in the effects chain. Turn
counter-clockwise for Pre (appears before the Distortion effect), or clockwise for Post
(appears after the Noise Gate effect).
Speed - Knob 3 adjusts the speed of the AutoYa sweep. Ranges from to .
Intensity - Knob 4 adjusts the intensity of the AutoYa effect. Ranges from to .
Range - Knob 5 adjusts the throaty quality of the AutoYa effect. Ranges from to .
YaYa™ ()
The YaYaTM is another effect exclusive to DigiTech products. Like the AutoYa, it combines the
characteristics of a wah and a flanger together providing a unique talk box type of effect, but is
controlled by the Expression Pedal.
Pre/Post Amp - Knob 2 determines where the effect appears in the effects chain. Turn
counter-clockwise for Pre (appears before the Distortion effect), or clockwise for Post
(appears after the Noise Gate effect).
Pedal - Knob 3 adjusts the Ya pedal position. Ranges from to .
Intensity - Knob 4 adjusts the intensity of the YaYa effect. Ranges from to .
Range - Knob 5 adjusts the throaty quality of the YaYa effect. Ranges from to .
SynthTalkTM ()
SynthTalkTM is another effect exclusive to DigiTech®. It makes your guitar appear to speak based
upon the dynamics of your playing style.
Pre/Post Amp - Knob 2 determines where the effect appears in the effects chain. Turn
counter-clockwise for Pre (appears before the Distortion effect), or clockwise for Post
(appears after the Noise Gate effect).
Release - Knob 4 adjusts the release of the synthesized voice. Ranges to , and 
(infinity).