User Guide
28
Flanger ()
A Flanger uses the same principle as a Chorus but uses a shorter delay time and adds regeneration 
(or repeats) to the modulating delay. This results in an exaggerated up and down sweeping motion 
to the effect. The RP150 includes the following Flanger Effect models:  (the DigiTech Flanger), 
and  (based on an MXR
®
 Flanger).
Knobs 2, 3, and 4 have the following functions for the Flanger models:
Flanger 
Model
Knob 2
(Speed)
Knob 3
(Depth)
Knob 4
(Regen)
P5
(X-Edit
TM
only)
P6
(X-Edit 
only)
Speed Depth Regen Waveform Level
Speed Width Regen Manual --
Phaser ()
A phaser splits the incoming signal, and then changes the phasing of the signal. This signal is then 
taken in and out of phase and mixed back in with the original signal. As the phasing changes, differ-
ent frequencies get canceled resulting in a warm sort of twisting sound. 
Knobs 2, 3, and 4 have the following functions:
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 .
Regeneration - Knob 4 controls the regeneration of the effect. Ranges from  to . 
Waveform (X-Edit
TM
 only) - Selects a waveform: , , or  (Triangle, Sine, or Square). 
Level (X-Edit only) - Controls the level of the effect.  Ranges from  to . 










