Supported audio formats for Sonos music library
Sonos supports the following audio formats when streaming from your local music library or Android device. Sonos systems support mono (1-channel) or stereo (2-channel) audio files with sample rates up to 48kHz.
If you have a Sonos home theater product, see our article on supported home theater audio formats. For information on the bitrate of a specific music service on Sonos, see our music services page for more information.
Lossy compressed audio
Codec
Bitrate
Music library
Tracks stored on Android
MP3
Up to 320kbps
MP4
Up to 320kbps
M4A
Up to 320kbps
WMA
Up to 320kbps
AAC and HE-AAC
Up to 320kbps
OGG
Up to 320kbps
Lossless and uncompressed audio
Codec
Maximum bit depth
Music library
Tracks stored on Android
FLAC
S1: 16-bit
S2: 24-bit
ALAC
S1: 16-bit
S2: 24-bit
AIFF
16-bit
WAV
16-bit