Firmware 4.3 TIDAL Connect update for Mu-so 2nd Generation

For users of Mu-so 2nd Generation, Mu-so Qb 2nd Generation, Mu-so Wood Edition and Mu-so for Bentley Special Edition

We are delighted to introduce yet more listening options for our award-winning Mu-so 2nd Generation family of wireless speakers, with a free Firmware 4.3 software update enabling TIDAL Connect.

TIDAL Connect allows you to explore all the rich features of the TIDAL App, and stream your choices in superb quality direct to your Naim speaker. You can continue to enjoy core TIDAL streaming functionality via the Naim App, if you prefer.

You can update to Firmware 4.3 via the Naim App now.

PLEASE NOTE WE ADVISE THE MU-SO IS POWER CYCLED AFTER THE APP UPDATE IS COMPLETE: Once the Status LED has returned to its standard white light after the update, unplug the Mu-so for 30 seconds then reconnect. This isn’t essential, but a precautionary measure after such a major update.



  • Tidal Connect support

  • Play-queue content (Server, TIDAL & Qobuz inputs) can be resumed after exit from standby by pressing the play button


  • TIDAL login authorisation update

  • Updated Chromecast, AirPlay and Roon implementation

  • FLAC lossless radio support


  • Internet radio stations which use HTTPS would fail to play

  • Other fixes and improvements. At Naim Audio we are continually working to improve the usability of Mu-so and Mu-so Qb. Ensure you stay up to date to get the best experience.