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Electro-Harmonix Octave Multiplexer Analog Sub-Octave Generator

Market price:
$ 104.30
Our price:
$ 78.20
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Get down! Generates 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
  • 9-volt battery included
  • Dimensions in inches: 4.0 (w) x 4.75 (l) x 2.25 (h)
  • Dimensions in mm: 102 (w) x 121 (l) x 89 (h)


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