Unison Research Sinfonia
Part of our classic line of tube amplifiers that include the Preludio and the Performance, the Sinfonia integrated amplifier retains the technical approach,
| Brand | Unison Research |
| Model | Sinfonia |
| Power per channel, 8 Ω (W) | 25 |
| 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) | 420 |
| Width (mm) | 440 |
| Depth (mm) | 210 |
| Weight (kg) | 25 |