There is no plans to make it work with Volumio 2.xx.
But it should be ok with buster version. I suggest you to test volumio-plugins/plugins/audio_interface/Dsp4Volumio at alsa_modular · balbuze/volumio-plugins · GitHub or
A Parametric Eq, where you can directly use more than 3800 Eq profils from AutoEq for headphone, in one click! : volumio-plugins/plugins/audio_interface/Parameq4Volumio at alsa_modular · balbuze/volumio-plugins · GitHub.
But please report here your tests with plugins : [NOT RECOMENDED!] Plugin and Tweaks Adventures on Buster Betas - #247 by ianpi
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