Main Features
- Dual SABRE ES9028PRO DAC Chips.
- Bit for Bit Playback Support up to 32bit/384 kHz.
- Support of Native DSD up to 512x.
- XMOS USB Receiver with Thesycon USB Audio Driver, Easy to use USB DAC.
- Dual Accusilicon Ultra Low Phase Noise Femtosecond Oscillators.
- 4.2" IPS Screen (768*1280) with Capacitive Touch Panel, Bonded by OCA.
- Mini Optical Output and Mini Coaxial Output. - 8-core CPU. - 2GB LPDDR3. - 64G of Internal Memory. - 5G WiFi and Bluetooth4.0.
- Patented User Exchangeable AMP Card.
- Three Physical Buttons (Previous, Play/Pauses, Next)
- 150-Steps Digital Volume Control.
- Audio Formats Supported: APE, FLAC,WAV, WMA, AAC, ALAC, AIFF, OGG, MP3, DFF, DSF, DXD.
- Support for M3U Playlist
- 4400mAh 3.8V Li-Polymer battery (Play time varies depends on volume, music type, and AMP card)

Specifications
2.5mm Balanced Output:
Output voltage 6Vrms Frequency Response: 20Hz-20KHz -0.16dB Signal to Noise Ratio:125dB Crosstalk: -122dB THD+N: < 0.0002%, -114dB (64O@3Vrms)
3.5mm HP Output:
Output voltage 3Vrms Frequency Response: 20Hz-20KHz -0.16dB Signal to Noise Ratio:122dB Crosstalk: -118dB THD+N: < 0.00032%,-110dB ([email protected])
Lineout:
Output voltage 3Vrms Frequency Response: 20Hz-20KHz -0.16dB Signal to Noise Ratio:122dB THD+N: < 0.00025%,-112dB Screen Size: 4.2inch 768*1280 Battery Capacity: 4400mAh
Case Dimension: 5.1L x 2.7W x 0.77H (inch) 128.5L x 69W x 19.5H (mm)
Weight: 240g or 8.5oz