Pro-Ject Stream Box S2 Ultra


Upgrade your Hifi with Pro-Ject’s Stream Box S2 ULTRA

SKU: PRJ_STREAM_B_S2 Category:

Pro-Ject have brought out a new way to upgrade existing hi-fi systems with the Stream Box S2 Ultra. The Stream Box S2 is Pro-Ject’s most affordable streamer yet, it offers support for high resolution data up to PCM 32bit/352.8kHz, DSD256. It offers the possibility to connect to multiple Stream Box S2‘s and form a multi-room setup. On top, two units can also be connected to build a stereo pair (with assigned left and right channels). Three different outputs guarantee a flexible solution for every audio chain. A line level RCA output can be connected to a pre-amplifier for purest signal, a dedicated variable output can be connected to active speakers or power amplifiers. The optical output can further pass a digital signal to an external digital to analogue converter. Stream Box S2 comes fully equipped with TIDAL and Spotify. Friends of internet radio will find satisfaction in TuneIn.

A special App “Pro-Ject Stream S2” is available free of charge for iOS and Android devices.


  • PCM 32bit/352.8kHz, DSD256
  • Spotify, TIDAL, Napster support
  • TuneIn, iHeartRadio, internet radios
  • UPnP, DLNA support
  • WiFi 802.11 b/g/n


  • Audio Formats: MP3, FLAC, WAV, ALAC, AP, AAC
  • Internet Radio: TuneIn, iHeartRadio
  • Streaming Services: TIDAL, Spotify
  • Multi-room: Up to six devices
  • Inputs:
    • 1 x USB A
    • 1 x Network (Ethernet, WiFi)
  • WiFi Standards WiFi 802.11 b/g/n
  • Outputs:
    • 1 x Audio-optimised USB-A
    • 1x HDMI (video only)
  • Weight: 375 g (without power supply)
  • Dimensions (WxHxD): 105 x 37 x 105 mm

Check out the brochure for more information – ProJect Stream Box S2 Ultra Brochure




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