Device: Samsung Galaxy S4
Android: Stock 4.2.2
When I listen to music with a headphone using PowerAmp, I usually set the Media volume to the max setting. I am hard of hearing. When I'm done, I just close PowerAmp and unplug the headphone. Then when I want to play music again, I plug-in the headset again. At this point, I assumme the media volume setting is still at max. However, it's not. Instead, the volume has been reduced to nearly half (or at least, not max anymore).
The same behavior seems to happen even with the stock Music player.
How do I prevent the media volume from changing when a headphone is plugged in?