| Model | SU-A6 |
| Year | 81 |
| Frequency response | 0-100 |
| Maximum output | 8 |
| Harmonic distortion | 0.006 |
| IM distortion | 0.006 |
| Tape loops | no data |
| MM sensitivity | 0.25 |
| MM overload | 150 |
| MM s/n ratio | 79 |
| High level sensitivity | no data |
| Phono input impedance | 47K |
| Moving coil input | YES |
| Weight | 12 |
| Price | 500.00 |