Pitch / Octave (Octave Up) · $399
The Z.Vex Jonny Octave is an analog octave Up pedal based on the Transformer + germanium-diode octave-up doubler, with 4 internal gain trimmers controls, made in USA. From $399.
| Category | Pitch / Octave (Octave Up) |
| Circuit / based on | Transformer + germanium-diode octave-up doubler |
| Signal | Analog |
| Controls | 4 internal gain trimmers |
| Switches | Octave select (one / two octaves up) |
| Footswitches | 1 |
| Bypass | True bypass |
| True bypass | Yes |
| I/O | Mono in / mono out |
| Power | 9V |
| Battery power | Yes |
| Dimensions | 4.70 x 2.38 x 1.82 in |
| Country of manufacture | USA |
Closest matches from other makers, by spec and circuit.