I have all the volume options in the program turned up to the max. Plus the phone's volume [Galaxy S5] is also turned up to the max. However, the audio is not really loud enough. Is there a sys.txt entry that I can add to make the audio louder? Does this entry do anything with Android:

[dynamiccompressor]
compressor=1
a0=56806
thrs=24703
ratio=8
gain=10