U2 $5,000

The LUMIN U2 is a DSD network streamer with upsampling and downsampling options and digital output over BNC and RCA S/PDIF, optical TOSLink, AES/EBU, and low-noise USB. The dual-network interface with built-in network switch features an optical fiber network connection for complete network digital noise isolation.

An integrated and shielded internal toroidal linear power supply featuring an ultra-low-noise rectifier and linear regular delivers clean, reliable power.


  • four exceptionally low-phase-noise crystal clock oscillators
  • upsampling and downsampling options
  • three USB ports with direct-coupled USB digital audio output
  • UPnP AV with audio streaming (OpenHome)
  • Apple AirPlay
  • Streaming: Spotify Connect, TIDAL, Qobuz, TuneIn Radio
  • MQA
  • native iOS and Android app
  • compatible with Windows / Mac UPnP players