Oh wow... I discovered a new thing on Zx2 I guess ? "jet audio plus" and it AM3D brought out the trebles and clarity from Within Zx2. This even work better when you do not "disable the sound enhancement app from Sony". I just turned on DSEE HX and ooh wow. Even clear bass can be effectively using without distortion when using with Jet Audio and Am3D both on....Jeez, I don't even have words to describe this...
Just Jet Audio with AM3D on, both bass/trebles at 50/50
DSEE on
EQ off
This is so good, everything is still realistic and organic, details, clarity, through and through. I am getting the powerful punches, deep bass, impacts, clarity, soundstage, layering, detailed trebles yet smooth and textured that were missing before....it is all now playing out so awesome! I feel like a kid in a candy store now
***notice*** Battery will drain like...draining
so beware
***Lag problem*** it will not happen if you either use it from internal storage or external micro SD. You can use both but it will take a long time to build up the library setting...etc. I do not experience any lags at all as some reported tha it is almost not usable.