TC-Electronic Sub N' Up Octaver

TC Electronic Sup N' Up Polyphonic Octaver and monophonic octave with Tone Print. 

Used in excellent shape with manual and box.  

3 octaves plus dry blend. 1 octave up, 1 octave down, and 2 octaves down! 

2 modes, vintage (monophonic) or modern (polyphonic)

Tone Print technology and true bypass. 

Simple and sounds great!