Features: The latest octave pedal equipped with apolyphonic octavefunction Drive mode for creating wild octave effects in addition to adding distortion to sounds. This octave pedal allows two octaves below sounds blend in the original sound. Specifications Normal Input Level:-20dBu Input Impedance:1M&Omega Normal Output Level:-20dB Output Impedance:1K&Omega Recommended Load Impedance: 10K&Omega or greater Residual Noise:-105dBu(IHF-A,Typ.) Jack:INPUT,OUTPUT,AC Adaptor Controls:Pedal Switch, Level, Low,High,Parameter mediant,Dist Power Supply:DC 9V;Dry battery(6F22/9V),AC adaptor