| Model | SA-103 |
| Year | 81 |
| Watts rms | 20 |
| Harmonic distortion | 0.04 |
| IM distortion | 0.04 |
| Power bandwidth | 20-20 |
| Phono s/n ratio | 75 |
| Mono sensitivity | no data |
| Capture ratio | 1.2 |
| Mono signal strength | 14.8 |
| Stereo signal strength | 38.3 |
| FM distortion | 0.15/0.2 |
| IF wide/narrow | 68 |
| FM s/n ratio | 70 |
| Weight | 11 |
| Price | 200.00 |