Product introduction DSD5.6MHZ native playback support. MicroSD / SDHC / SDXC card support. Equipped with coaxial / optical / LINE Alternate input terminal. High output of 170mW + 170mW (when 32Ω). WAV, FLAC, MP3, AAC, DSF, DFF (DIFF) file support. Hi-Res apps TEAC HR Audio Player support. Corresponding to DSD5.6MHz native playback convey the raw excitement of music. High Resolution Portable amplifier / player equipped with corresponding high-quality circuit. High Resolution Portable amplifier / players that support DSD5.6MHz native playback from Micro SD card Feel free to enjoy player in the DSD5.6MHz sound source to convey the very best breathing and passion of artists traveling from the air go