JAM WaterFall Achenbach - Vibrato and Chorus Pedal The WaterFall is a smooth, sweet, lush-sounding Chorus / Vibrato pedal, featuring Bucket Brigade chips! It comes with 2 toggle-switches, one to select between chorus and vibrato modes, and another to switch to a wetter effect resulting in a deeper more contemporary sounding chorus, or a more intense, deranged vibrato sound! Max out the Depth and Speed controls to get Leslie-speaker type effects! The WaterFall is an extremely versatile, rich, 3D sounding, tone-machine! JAM Pedals have also incorporated an internal trimmer, which allows you to adjust the maximum speed of the pedal. True-Bypass Controls: Depth, Speed, chorus/vibrato toggle switch, intensity toggle switch, internal trimmer which adjusts the maximum speed Works with a 9V battery or a 9V DC adaptor (tip negative) Uses only 15mA of power when ON Dimensions : 118 x 66 x 40 mm Weight : 0,3 kg / 0,7 lb