Apple® AirPlay® 2 for streaming music from an Apple device
built-in streaming from Pandora, Spotify, SiriusXM, Amazon Prime Music, TIDAL and thousands of free Internet radio stations (subscription required for some services)
plays high-resolution digital music files via USB storage device or a networked computer (PCM up to 24-bit/192kHz resolution; DSD up to 5.6 MHz .dsf files)
gapless playback of digital music files (for WAV, FLAC, ALAC, AIFF, DSD only)