Plays SACD, CD-A, CD-R, CD-RW discs and FLAC, WAV, AIFF, OGG, MP3, AAC, and WMA file formats; streaming through the MusicLife app; 32-bit DAC built in; rear optical/coaxial digital and USB inputs; optical/coaxial digital audio outputs; XLR/RCA outputs; supports removable USB thumb drive