Kali-Piano seen as a 503HTA Hybrid Tube Amplifier

Dear Volumio team and forum members,

I experienced a strange behaviour from my “couple” Rapsberry PI2-Kali-Piano: as I turn I2S Dac ON it instantly select the 503HTA Tube Amplifier instead of Allo Piano.

I made a video recording of the process, that you can find here:


Could you fix this issue, please?


Have you tried with Allo Piano Only, without Kali?

Does it work?



Do this:

  • System -> delete user data
  • Reboot
  • Playback options -> enable i2s dac and select Piano DAC

Thanks for reporting, let me know how it goes