It comes with plenty of I/Os such as USB, Optical, Coaxial, line in, line out and headphone outputs. The USB input supports Apple or android phones.
（Apple ios is not supported now. A firmware that works for ios is under development and you can update it through USB once released）
The USB input features proven XMOS solution which supports DSD256 and PCM384KHz. Our years of experience with XMOS plus a custom made low phase noise ensures ultimate performance in music reproduction.
The heart of DAC is based on ESS9018MK2. There are 5 groups of low noise LDOs feeding its digital, analogue and V_ref power supplies for optimized performance. Output features ADA4705 and high current opamp OPA1688 for buffer bringing natural sound and effortless driving capability.

Technical：
USB input supports DoP64, DoP128, Native DSD64/128/256, PCM 16-32bit, 32-384KHz
Coaxial and Toslink input supports PCM 16-24bit，44.1-384KHz
S/N ratio: -128dB
Dynamic range: 120dB
Distortion: 0.0004%
Frequency response: 20-30KHz -0.15dB
Crosstalk: -120dB
Headphone output: 100mW @ 600 Ohm, 200mW @ 300 Ohm, 400mW @ 150 Ohm, 1000mW @ 32 Ohm

• High performance ESS9018K2M+XMOS U8 solution
• Plenty inputs and outputs- USB, Optical, Line in, line out, headphone out
• Single button selection and display in a 18K gold plated panel
• CLC power filtering and high power conversion
• Fully discrete, DC coupled, JFET input class A headphone amplifier

High performance ESS9018K2M+XMOS U8 solutionYulong DAART