centers for Mid and Treble. Pressing this knob turns the EQ on and off.
Bass - Knob 2 adjusts the amount of low end level (Bass).
Midrange - Knob 3 adjusts the amount of midrange level.
Mid Freq (X-Edit
TM
only) - This parameter selects the frequency that the Mid parameter
adjusts. Ranges from 300 Hz to 5000 Hz.
Treble - Knob 4 adjusts the amount of high end level (Treble).
Treble Freq (X-Edit only) - This parameter selects the frequency that the Treb parameter
adjusts. Ranges from 500 Hz to 8000 Hz.
Noise Gate
A Noise Gate () is designed to eliminate noise while you are not playing; this model also
includes an Auto Swell (), which provides an automatic volume swell effect.
Gate Model - Knob 1 selects between the DigiTech
®
noise gate or the volume swell effect.
Values include: (Selects the noise gate) and (Selects the volume swell effect.) Press
this knob to turn the noise gate or auto swell on and off.
Threshold/Swell Sensitivity - Knob 2 sets the signal strength (Threshold) required to
open or close the Noise Gate, or the Swell Sensitivity for the Auto Swell. Both parameters
range from (opens easily/high sensitivity) to (requiring strong signals to open/high sen-
sitivity).
Attack Time - Knob 3 sets the attack time. Ranges from (shorter attack time) to
(longer attack time).
Release - Knob 4 sets the Release parameter. Ranges from to .
Attenuation (X-Edit
TM
only) - Knob 5 sets the Attenuation parameter. Ranges from to
.
Chorus/FX
The Chorus/FX row in the RP150 is a multi-function module, allowing you to select Effect models
such as Chorus, Flanger, Phaser, Tremolo, Panner, Vibrato, Rotary Speaker, YaYa™, AutoYa™,
SynthTalk™, Envelope Filter (auto wah), Detune, Pitch Shift, and Whammy™ effects. When the
Chorus/FX row is selected, Knob 1 is used to choose the Effect model. Press this knob to turn
these Effect models on and off. Only one of the effects in this row can be used at a time. After
selecting the type of effect in this module, Knobs 2-4 can then be used to adjust the individual
parameters associated with the selected effect. The following list describes each Effect model and
its parameters in more detail:
Chorus
A Chorus adds a short delay to your signal. The delayed signal is modulated in and out of tune and
then mixed back with the original signal to create a thicker sound. The RP150 includes the fol-
lowing Chorus Effect models: (based on the classic Boss
®
CE-2 Chorus), (DigiTech
®
’s Dual
Chorus), and (DigiTech’s famous Multi Chorus
®
).
Speed - Knob 2 adjusts the rate (Speed) of the modulation. Ranges from to .
Depth - Knob 3 adjusts the Depth of the modulation. Ranges from to .
Level - Knob 4 controls the level of the effect (DigiTech Chorus models only). Ranges
from to .
Waveform (X-Edit only for DigiTech Chorus models) - Selects a waveform: , , or
(Triangle, Sine, or Square).