Stream Box S2 ultra


Audio optimized high end network bridge

  • Audio optimized USB A output
  • Ethernet and WiFi connectivity
  • Fully Roon Ready and certified
  • Multi-room enabled
  • Made in Europe

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Feature galore.

The Stream Box S2 ultra is fully remoteable via smart devices and a regular web-browser. It offers support for the most popular streaming services: Spotify, TIDAL, Qobuz, HRA Streaming. These services offer you a sheer endless amount of music, guaranteeing you, that you never run out of music to listen to.

The ultimate Dream Team.

This EISA AWARD winning duo is the perfect choice for every situation. The Pre Box S2 Digital Edition 23 is the perfect partner for our Stream Box S2 ultra. The Pre Box S2 Digital may seem small, but it is really the ultimate design: Custom and proprietary clock design, meticulous PCB layout featuring separate power supplies, dual differential ESS DACs, and an exclusive proprietary digital filter designed to deliver pristine and transparent transient response.


Buy the Stream Box S2 ultra and Pre Box S2 Digital Edition 23 for a special price of 999€!
(USB A to USB B cable not included)

Add both to your cart and the discount will be applied automatically!

Audio FormatsPCM 32bit/352.8kHz, DSD256
Internet RadioTuneIn
Streaming ServicesTIDAL, Spotify, Qobuz
Supported data protocolsRAAT, Shairport, DLNA
Multi-roomUp to six devices
Inputs2 x USB A, Micro USB B (PC-Detox), Network (Ethernet, WiFi), BT
WiFi Standards802.11 b/g/n/d/e/h/i
BTBT Classic + EDR v2.1, v3.0, v4.0 and Low Energy
OutputsAudio optimized USB A, HDMI (video)
Controllable viaApp, Web Browser, Roon
Weight375 g (without power supply)
Dimensions (WxHxD)105 x 37 x 105 mm