KOT-401
| Manufacturer | Korg |
| Function | Effect (Octave V close-up (rare effect) with built-in distortion, noise gate, and octaver (1, 1.5, or 2 Octaves down)) |
| Produced | 1984-1985 |
| Country | Japan |
| Form Factor | Footswitch |
| Signal Path | Digital Hardware (including Analog Connections) |
| Links | Chris Guitar Site |