Tuning Version Dual ES9038Q2M DAC Audio Decoder HiFi Coaxial PCM384K DSD128 Decoder Board Kit with TFT Screen

Tuning Version Dual ES9038Q2M DAC Audio Decoder HiFi Coaxial PCM384K DSD128 Decoder Board Kit with TFT Screen

Differences:
- Common version: 3 x for Nichicon electrolysis capacitors + for Siemens film capacitor + for Evox film capacitor + for ELNA non-polar coupled output capacitor
- Tuning version: 2 x for ELNA electrolysis capacitors as analog power supply + for Panasonic electrolysis capacitor as digital power supply + for WIMA film capacitor + blue silvered mica capacitor + for ERO green film capacitor + for Nichicon green non-polar coupling capacitor)

Features:
- Adopting dual 9038Q2M for left and right channel decoding brings higher separation and low distortion.
- Using high speed digital isolation IC in the USB section to reduce noise introduced by USB power and ground wires.
- The USB part can use for XMOS or Amanero modules.
- The digital main power supply uses LT1764A fast transient response, low noise LDO stabilized IC, 9038Q2M DAC uses low noise IC for power supply, and analog power supply uses domestic JCET7815 7915.
- Equipped with digital volume control, supporting volume adjustment, using TFT screen for long lifespan without screen burning, using for Apple infrared remote control.
- Dual power supply, digital analog separate rectification and filtering power supply.
- The DAC simulation part uses opto acoustic direct insertion resistors and direct insertion capacitors.
- The board supports Bluetooth interface IIS input.

Supported Sampling Rate of Each Input Interface:
- Coaxial:
  PCM: 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz, 352.8KHz, 384KHz
  DSD: DOP64, DOP128
- OPT:
  PCM: 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz
  DSD: DOP64
- USB:
  PCM: 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz, 352.8KHz, 384KHz
  DSD: DSD64, DSD128, DSD256, DSD512
- BT IIS:
  PCM: 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz, 352.8KHz, 384KHz
  DSD: DSD64, DSD128, DSD256, DSD512

Analog Output Performance:
- Output level: 2.7V for RCA single-ended output, 5V for XLR balanced output
- Noise level: -112dB for RCA, -117dB for XLR)
- Dynamic range: 112dB for RCA, 117dB for XLR
- THD: 0.0004% for RCA, 0.0004% for XLR
- Inter-modulation distortion: 0.0014% for RCA, 0.0008% for XLR
- Stereo separation degree: -108dB for RCA, 116dB for XLR

Package Included:
- 1 x Decoder Board Kit