Behringer UO 300

3-mode octaver effect pedal for electric bass guitar that allows for creating a monster sound by adding 2 additional tones using the guitar—1 and 2 octaves below the original tone. Pedal provides dedicated volume controls for all 3 tone types for awesome sound shaping, a flexible 3-mode Range switch that allows ultimate bass performance, a status LED for effect on/off and battery check and a first-class electronic On/Off switch for highest signal integrity in bypass mode. Pedal runs on 9 V battery or the BEHRINGER PSU-SB DC power supply (not included). Dimensions: 54 x 70 x 123 mm. Weight: 330 g.