Unison Research SH
Unison Research’s unrivalled ability with Single-Ended valve designs is well known around the world. The SH is the company’s first headphone amplifier to
| Brand | Unison Research |
| Model | SH |
| Frequency response | |
| Total harmonic distortion (%) | 0.2 |
| Signal-to-noise ratio (dB) | |
| Output impedance (Ω) | |
| Gain (dB) | |
| Height (mm) | 126 |
| Width (mm) | 225 |
| Depth (mm) | 322 |
| Weight (kg) | 6 |