Unison Research Triode 25

Three amplifiers symbolize the success of Unison Research: the Simply Two, the Triode 20 and the legendary Absolute. On the occasion of the 25th anniversary
| Brand | Unison Research |
| Model | Triode 25 |
| Power per channel, 8 Ω (W) | 45 |
| 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) | 450 |
| Width (mm) | 300 |
| Depth (mm) | 200 |
| Weight (kg) | 20 |