Electro-Harmonix Octave Multiplexer

 Electro-Harmonix Octave Multiplexer The EHX Octave Multiplexer Analog Sub-Octave Generator delivers deep, phat bass tones one octave below the notes you play. Two separate smoothing filters enable you to tailor your sub-octave signal to the exact bass sound you desire, separating the Octave Multiplexer from other octave devices. Run your vocals through it and sound just like Ike Turner. This is a monophonic device and works only on single notes. True bypass Create very smooth and natural bass tones one octave below your played note Sub-octave is switch-selectable Hi and low filter controls let you tailor the perfect bass tone Tough and compact die-cast chassis 9V battery included Circuit Analog Bypass Buffered Bypass Audio Mono Power Supply 9V battery included (optional 9.6VDC-200mA power adapter not included) Dimensions (in) 4.75 x 4 x 2.25 Current Draw 12mA Year Released 2007 UPC 683274010694