Ayon Audio Ayon Sigma
| Brand | Ayon Audio |
| Model | Ayon Sigma |
| Highest sample rate (kHz) | |
| Deepest word length (bits) | |
| DSD | |
| Frequency response | 20 Hz – 20000 Hz +0.2 −0.2 dB |
| Total harmonic distortion (%) | 0.002 |
| Signal-to-noise ratio (dB) | 120 |
| Height (mm) | 110 |
| Width (mm) | 480 |
| Depth (mm) | 360 |
| Weight (kg) | 17.7 |