Jim Dunlop MXR M117RE Flanger Guitar Effect

The MXR Flanger creates a variety of wild sounds from dynamic jet plane or cool space effects to short delay, chorus and vibrato. Back off Width to zero to disengage auto-sweep, then use the Manual knob to physically place the effect anywhere along the frequency spectrum; use with guitar, bass, keyboards or vocals!

Power: Dunlop ECB004 AC Adapter or two 9 volt batteries