| DAC | Crystal CS4398 |
| Sampling Frequency | 44.1kHz - 192kHz |
| Maximum Sampling Frequency | 192kHz |
| Digital input | 1 x USB (asynchronous mode) |
| Digital output | 1 x coaxial, 1 x Toslink optical |
| Output voltage | 4V (unbalanced) |
| Output impedance | 100Ω (unbalanced) |
| Frequency response | 20Hz - 20kHz (+/-0.2dB) |
| Dynamic range | 110dB |
Unclear whether
this DAC is USB audio class 2 compliant.
