Sonos PLAY:3 Wireless Hifi System in White is a stylish compact all-in- one player that lets you stream your entire music library music services & radio stations. Sonos PLAY:3 is easy to set up & can be placed anywhere horizontal or vertical. Three Class-D digital amplifiers Three driver speaker system ? one tweeter two mid-range drivers & one bass radiator. Each driver of the product is individually powered by a dedicated amplifier. Stereo Pair Setting: means that you can group two PLAY:3 units in the same room with one PLAY:3 serving as the left channel & the other as the right channel. Operating Systems (For Stored Files): Windows® XP SP2 & higher; Mac OS X v 10.4 & higher; NAS (Network Attached Storage) devices supporting CIFS Music Services Supported: Sonos works seamlessly with Anubis.fm AUPEO! Deezer iheartradio Last.fm MOG Napster® Pandora® Rdio® Rhapsody® Sirius XM? Internet Radio Spotify® Stitcher Smart Radio (tm) Tune In Wolfgangs Vault® & downloads from any service offering DRM- free tracks. (Service availability varies by region.) Internet Radio Supported: Streaming MP3 WMA Audio Formats Supported: Support for compressed MP3 i Tunes Plus WMA (including purchased Windows Media downloads) AAC (MPEG4) Ogg Vorbis Audible (format 4) Apple Lossless Flac (lossless) music files as well as uncompressed WAV & AIFF files. Native support for 44.1k Hz sample rates. Additional support for 48k Hz 32k Hz 24k Hz 22k Hz 16k Hz 11k Hz & 8k Hz sample rates. Album Art Supported: JPEG PNG BMP GIF Playback Modes: Crossfade shuffle repeat Ethernet Port: A single Ethernet port that can connect the PLAY:3 to a wired home network or allow an Ethernet device to connect through Sonosnet Wireless Connectivity: Sonos Net 2.0 a secure AES encrypted peer-to-peer wireless mesh network Power Supply: AC 120/240V 50- 60 Hz auto-switchable Package Contents: Sonos PLAY:3 power cord flat Ethernet cable Sonos Quickstart Guide Weight: 2.6kg Dimensions: 132 x 268 x 160 mm (H x W x D)