The new max2play (2.25) shows the volume settings for the iquadio DAC+ in the “raspbberry settings” tab.
In previous version ot the interface, the optimum value for the master volume was 86. Now the optimum value is 100.
Is this a consequence of the discussions with IQAUDIO regarding the specifications of the DAC+ ?
Looking to the iqaudio installation documentation, the analog boost and the analog playback boost should be set to 100. There is nothing about the master volume.
This doc has been updated recently, I am not sure when , but in previous version the optimum master value was 86.