Unison Research Sinfonia Anniversary
| Brand | Unison Research |
| Model | Sinfonia Anniversary |
| Power per channel, 8 Ω (W) | 29 |
| Power rated from (Hz) | |
| Power rated to (Hz) | |
| Power rated at THD (%) | |
| Power rated with channels driven | |
| Phono input | |
| Digital inputs | |
| USB DAC | |
| Headphone output | |
| Bluetooth | |
| Height (mm) | |
| Width (mm) | |
| Depth (mm) | |
| Weight (kg) |