| Model | SU-A2 |
| Year | no data |
| Frequency response | 0-20 |
| Maximum output | no data |
| Harmonic distortion | 0.003 |
| IM distortion | 0.003 |
| Tape loops | no data |
| MM sensitivity | 2.5 |
| MM overload | no data |
| MM s/n ratio | no data |
| High level sensitivity | no data |
| Phono input impedance | no data |
| Moving coil input | no data |
| Weight | no data |
| Price | no data |