Well...
The bass sucks big time in this mod
Tested with AKG K414p,Westone UM2,Sony MDR-EX90,Audio Technica CK7 and default earphone.
My suggestion , use either this or xperia S music apps full set .
When i install both , the bass is like over and it might destroy your speaker .
Xperia arc speaker doesnt have rich bass therefore its not recommend to push its limit with software method .
Its sound already clean and loud anyway .
I installed this zip via CWM and after succesfull installation how can I turn bets mode on/off and where can I find beats option menu...?