Default (trick) for sound enhancement of stock in CM11

people who want stock like sound
enhancement on cm11 !
1st install this with cwm
http://forum.xda-developers.com/show...&postcount=337

but may be you got issue like low sound and
something wired..
so install viper4android fx from here:
http://vipersaudio.com/blog/?page_id=48
and it's driver, activate it and disable DSP
manager and enjoy without any issue.. and
sound enhancement of stock will be work
without problem in cm...