Create a monster sound by adding 2 additional tones using your guitar—1 and 2 octaves below the original tone
Dedicated volume controls for all 3 tones for awesome sound shaping
Flexible 3-mode Range switch allows ultimate bass performance
Blue status LED for effect on/off and battery check
First-class electronic On/Off switch for highest signal integrity in bypass mode

Behringer ULTRA OCTAVER UO300 3-Mode Octave Instrument Effects Pedal, Black and Silver

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