DAC Chip : ES9018*2
Op-amp : OPA627*2, OPA2107*2
Frequency Response : 20Hz-20KHz
THD : 0.008% (Line out)
S/N : 106dB
SD Card Memory : up to 256 GB
Battery Life : 9 hours
Supported Music Formats : MP3, AAC, WMA, OGG, APE, WAV, FLAC, AIFF, ALAC, DSD64 (DFF, DSF)