EFFECT PEDAL (OTHERS) Octave pedal with subharmonic synthesizer. Updated edition, based on the original 90's circuit with updated components. Fully analog. It allows you to add a depth of bass that is unusual in pedals of its nature. For bass tunings, bassists or even synthesizers. Controls: Octave: Adjusts the mix of the subharmonic signal with the unaffected signal. Sub: Controls the cut or boost of the subharmonic frequency. Low: Cuts or boosts the bass signal. Output: Adjusts the output level when the pedal is engaged (distortion depending on the parameters). Mono Jack In, Stereo Jack Out (dry/wet: clean or wet signal). True Bypass. Aluminum chassis. 9v battery or optional power supply. Dimensions: 11.9 x 6.7 x 5.7 cm. Weight: 280g.