Hi,
we did not even know Boss2 existed…
We used to have a very good relationship with Allo, so I don’t understand why they don’t even communicate with us when they launch a new product.
In any case, adding support to Volumio for any i2s DAC is very easy for manufacturer, all they have to do is follow this simple guide and send us a Pull Request:
https://volumio.github.io/docs/I2S_DACs/Adding_Compatibility_to_your_DAC.html
So you can report to Allo to follow this guide and send us a PR.
If their DAC is not available for Volumio’s current kernel, they can send a PR to the new buster branch: