The Electro-Harmonix Octave Multiplexer is finally back, generating deep, phat bass tones one octave below the notes you play into it. Dividing the Octave Multiplexer from other octave devices are the two separate smoothing filters that enable you to tailor your sub-octave signal to the exact bass sound you desire. Run your vocals through the Octave Multiplexer pedal and sound just like Ike Turner.
Controls: High Filter, Blend, Bass Filter
Sub On/Off switch
1/4" input, dry output and effect output
DC power input for battery replacement
LED indicates whether effect is engaged or bypassed
Powered by 9V battery or optional Electro-Harmonix US96DC-200BI 9VDC power supply