http://www.mediafire.com/file/esco81953 ... P.exe/file
The forum source: https://www.techpowerup.com/forums/thre ... 21/page-75, https://www.techpowerup.com/forums/thre ... ve.228612/.
You need to uninstall the defaut realtek driver before installing the new, also don't forget to see what version you have if something go wrong then you can go back with your normal driver version.
On my PC the sound ouput is on a old HI-FI KENWOOD sound system (20 years old) with only the "3d surround" and "the exbass" features activated, here a photo from amazon, it's really the same that i have:

With these new realtek unlocked drivers now the sound is awesome on my PC when watching movie on my pc, the sound is more clear and accurate also more spatial and have good bass, i do nothing in the new realtek driver, no settings, i keep the default settings on the new realtek driver freshly installed.
The best way to see the improved sound it's to watch a movie with a lots effects sounds, like the avengers movie or others, select a part of the movie where there are a lots of explosions and debris sounds in the speakers, listen with your normal driver after install the new and rewatch the same part of the movie and see the difference, in my case this was the day and night.
Also i use this codec pack on my PC using media player classic for the movies and all videos: https://www.codecguide.com/download_k-l ... k_mega.htm, before i use the new realtek unlocked driver, i already improved the sound for my music, i always use winamp for playing music, i use it with some plugins that improve the sound, here what you need to improve the sound under Winamp.
1) Winamp 5: https://www.winamp.com/
2) Out wasapi plugin : http://out-yasapi.sourceforge.net/, the dll need to be copied in "plugins" folder of Winamp, and after set it in Winamp.
3) Enhancer 0.17 plugin : https://winampheritage.com/plugin/enhancer-017/81361, this create a enhancer folder inside the plugins folder of Winamp, for this one, i use the preset "Normal", and i actived "Power" and "Boost". This plugin is awesome you can't go back when listen the new sound output.

