Please visit M2Tech website (www.m2tech.biz) to find extensive literature about this topic.

Specifications
- Sampling frequencies: 44.1, 48, 88.2, 96, 176.4*, 192*, 352.8**, 384kHz**
- Resolution: 16 to 32 bits***
- USB: 2.0 high speed
- Clock precision: +/-10ppm 0 to 60°C, 2ppm typical @ 25°C
- S/PDIF input sensitivity: 0.5Vpp +/-0.1V
- S/PDIF input impedance: 75 Ohms
- AES/EBU input sensitivity: 2Vpp +/- 0.5V
- AES/EBU input impedance: 110 Ohms
- S/PDIF and AES/EBU inputs bit-rate up to 24.576Mbps (up to 192kHz sampling frequency)
- Toslink™ input bit-rate: up to 15Mbps (up to 96kHz sampling frequency)
- Analog output voltage: 2.65Vrms @ 0dBFS
- THD+N: 0.0003% (1kHz @ 0dBFS, 0-22kHz)
- S/N ratio: 122dB (A-weighted)
- Minimal requirements: 1.3GHz CPU clock, 1GB RAM, 2.0 USB port
- Supply voltage: 15VDC (18VDC max peak)
- Power consumption: 240mA @ 15V (no output loaded)
- Size: 200x50x200mm (w x h x d, cabinet) 200x55x210mm (w x h x d, with connectors and feet) 360x120x260mm (w x h x d, box)
- Weight: 1.7kg (DAC only) 2.5kg (box)

If anyone is interested in purchasing a TEDDY PARDO Linear Power Supply, with very low noise, specifically designed for this DAC, I can sell this power supply for $200.
Input: 220-240V, 50-60Hz, 150mA
Output: 15V, 1A

https://teddypardo.com/product/miniteddy-15v-2a/?attribute_pa_cable-type=55-21