Specifications:
1. USB input: 16bit-32bit 32kHz-192kHz
2. Optical coaxial input: 16bit-24bit 32kHz-192kHz
3. Output levels: 2 Vrms
4. THD+N:<0.0018%
5. Dynamic range: >116dB
6. Signal to noise ratio: >117dB
7. Channel separation: >110dB
8. The amp output power: 32Ω@210mW,64Ω@270mW,150Ω@220mW,300Ω@120mW
9. Impedance adaptation: 32 -300Ω
10. THD+N:0.001% @10mW
11. Volume: 95*137*27mm
12. Weight: 0.85kg
13. The power adapter: output DC9V (12W) / input: AC100-240V