Grimm MU1


The MU1 is the ultimate digital music source. Combined with the LS1, it forms a peerlessly elegant High-End audio system.

  • Roon Core and Roon End Point integrated
  • ultra high up- and downsampling precision
  • ultra low clock jitter
  • seamless integration with LS1 series
  • excellent source for 3rd party DACs
  • all sample rates and formats supported
  • surround playback option with 6 digital output channels (soon)
  • AES, spdif and optical digital stereo inputs
  • high performance FM receiver (soon)
  • external USB and NAS storage, optional internal SSD
  • Tidal and Qobuz support
  • Spotify and Tidal Connect support (soon)
  • 355 x 85 x 295mm (WxHxD)