Functions and features:
* Use two ESS company ES9068AS digital to analog conversion chips.
* USB uses XMOS's xCORE-200 series 16 core XU216 processor, supports native DSD and 32 bit PCM.
* Use 2 American ACCUSILICON femtosecond crystal oscillators as the global master clock.
* The digital processing system uses Intel's ALTERA's large high speed CPLD logic array chip.
* USB supports MQA full expansion decoding. COAX/ AES/OPT/IIS supports MQA hardware rendering.  Automatically recognize and render the MQA digital stream after the first level is expanded.
* Highly recognizable white light OLED display,simple user interface, full-function remote control.
* High-quality toroidal transformer, multiple sets of linear voltage regulators, and TI high-current ultra-low noise LDO chips used in key parts.
* 0PA1612A high-performance operational amplifier composes analog circuit.
* VISHAY MELF high-precision low-temperature drift resistance is used in the key part of the analog circuit part.

Product specifications:
* Sample rate supported by digital input channels:
  COAX: PCM 16-24bit/44.1-192kHz; DSD DOP64
  AES: PCM 16-24bit/44.1-192kHz; DSD DOP64
  OPT: PCM 16-24bit/44.1-192kHz; DSD DOP64
  USB: PCM 16-32bit/44.1-768kHz; DSD DOP64-DOP256; 
        NATIVE DSD: DSD64-DSD512
 IIS: PCM 16-32bit/44.1-768kHz; DSD DOP64-DOP256; 
  NATIVE DSD: DSD64-DSD512
 BT Bluetooth 5.0:  PCM LDAC, AAC, SBC, APTX, APTX LL, APTX HD and other high frequency encoding, LDAC can achieve 24B/96K high code transmission
* USB input supported operating system: WIN7 SP1/WIN8/WIN10 32-64bit; macOS; Linux

Analog output performance:
* Amplitude frequency response: 20-20kHz/+-0.08dB
* DNR: >126dB
* Crosstalk: -130dB@1kHz
* THD+N: <0.00010% 1kHz
* IMD: <0.0004%@-1dBFs
* RCA Output level: 2Vrms VOLUME 00dB)
* Output impedance: 100 ohms
* XLR Output level: 4Vrms(VOLUME 00dB)
* Output impedance: 300 ohms
* Other specifications:
* AC Power supply: AC 115V/230V    50/ 60Hz
* Power consumption: <15W
* Dimensions: 220mm*50mm**170mm 
* Weight: 2. 5Kg