PSR-290
| Manufacturer | Yamaha |
| Function | Synthesizer (Portable Keyboard) |
| Country | China |
| Power | 12VDC / 6 x D-Size(LR20) Alkaline Battery |
| Connections |
|
| Manufacturer | Yamaha |
| Function | Synthesizer (Portable Keyboard) |
| Country | China |
| Power | 12VDC / 6 x D-Size(LR20) Alkaline Battery |
| Connections |
|