HFB have the DAC+ and the DAC+ Pro as products (plus a lightweight design, the DAC+ Zero and the DAC+ Light). Volumio has HFB DAC and HFB DAC Plus as I2S models; does the Volumio HFB DAC = HFB DAC+, and the Volumio HFB DAC Plus = HFB DAC+ Pro?
I suppose another way to ask is to find out the difference in features between the Volumio HiFiBerry DAC and the Volumio HiFiBerry DAC Plus drivers… Anyone?