Pitch / Octave (Polyphonic octave (sub + upper) with modulation)
The Joyo R-13 XVI is a digital polyphonic octave (sub + upper) with modulation pedal, with Sub, Upper, Dry, Mod, LED Toggle controls, made in China.
| Category | Pitch / Octave (Polyphonic octave (sub + upper) with modulation) |
| Signal | Digital |
| Controls | Sub, Upper, Dry, Mod, LED Toggle |
| Switches | LED mode toggle |
| Footswitches | 1 |
| Bypass | true bypass |
| True bypass | Yes |
| I/O | Mono in / mono out (6.35mm) |
| Power | 9V DC (center negative) |
| Power draw | 90 mA |
| Dimensions | 109 x 67 x 48 mm |
| Weight | 248g |
| Country of manufacture | China |