Alexander Pedals F-13 Neo Flanger Unused item, only tested. Operation confirmed. Includes box, manual, and warranty. ■ Neo Series version of the F13 Flanger A compact and powerful model with added preset, expression, and MIDI functions. ■ Controls: Rate, Depth, Mix, Regen, Select/Alt button ■ Preset Function Holding the bypass footswitch and moving to a preset recalls all knob and effect mode settings. Up to 4 tones can be set in the presets. ■ Select button: Allows mode switching ・Auto: Traditional flanger sound ・Step: Robot sound where the flanger LFO "steps" ・Dyna: Mode where the flanger delay time is set according to the input signal ・Echo: Mode where the ALT 1/2 knobs behave as delay controls ■ Power: DC9V center negative adapter (80mA / sold separately) ※ Does not run on batteries.