Pro-Ject Stream Box S2 Streaming DAC Up to 24bit / 192kHz digital to analog conversion, and CD-quality multiroom support. Wi-Fi enabled Add a digital streaming source to any amp and speakers, and easily bring music to several rooms across the house. You can share up to six Stream Box S2 over Wi-Fi, or 10 over Ethernet. If you have active speakers, you can create an easily repositionable wireless system by placing the Stream Box S2 right next to them. If necessary, two units can be set up as a stereo pair. The Stream Box S2 offers fixed and variable analog outputs, and a digital optical output to connect an external DAC. It comes ready to connect to TIDAL and Spotify. It is an AirPlay endpoint, and has a TuneIn client for internet radio. Features 24/192 streaming client Spotify, TIDAL support TuneIn, iHeartRadio internet radios UPnP, DLNA support Multi-room + Partymode support Stereo pairing ESS9023 DAC WAV, ALAC, FLAC, MP3, APE, AAC WiFi 802.11 b/g/n Solid metal casing Free control App "Pro-Ject Stream S2" (iOS/Android) Specifications Audio formats: MP3, FLAC, WAV, ALAC, APE, AAC Internet radio: TuneIn, iHeartRadio Streaming services: TIDAL, Spotify Wireless: 802.11 b/g/n Wi-Fi Inputs: 1 x USB A, Ethernet, 1 x 3.5 mm line in, Outputs: 1 x stereo RCA (fixed), 1 x 3.5 mm (variable), 1 x optical (S/PDIF) Dimensions (WHD): 4" x 1.5" x 4.8" (103 x 37 x 122 mm) Weight: 0.83 lb