STA-2500
| Brand | Realistic |
| Manufacturer | Radio Shack |
| Function | Receiver |
| Produced | 1984 to 1985 |
| Country | Japan |
| Model ID | 31-3012 |
| Form Factor | Tabletop |
| Signal Path | Digital Hardware (including Analog Connections) |
| Dimensions | 47.5 × 13.5 × 34.5 cm (W × H × D) |
| Weight | 20.5 Pounds |
| Power | AC 120V 60Hz 340W |
| Frequency Response | 5Hz to 25,000Hz |
| Channels | 2 Channel (100W per Channel) |