PA1x Pro
| Manufacturer | Korg |
| Function | Synthesizer |
| Produced | 2003 |
| Country | Japan |
| Form Factor | Keyboard |
| Signal Path | Digital Hardware (including Analog Connections) |
| Notes | The flagship arranger of a new pro arranger line, which marked Korg's return to professional arrangers without built-in speakers. It also marked the beginning of a factive cooperation with the studio DSP manufacturer TC-Electronic |