Suggestion for an "open source" DAC


I am in the market for an Open Source DAC. And I’ve been told that Khadas Tone is a great choice, but I can’t seem to find source code for firmware.

  1. Could you point me in the right direction?
  2. Is the source code available for Tone 2 Pro? or Tone 2?
  3. Which parts of stack are made open source? Can I for example write my own audio filter?


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@TylerDurden @Gouwa @Eric68 Please help this

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