Well, I did this piece of coding because a friend of mine brought a pair of Beats Audio headphones... And the stock sound quality of the was... not... as expected. I remembered my N800, that when I plugged in any type of headset it would be loud and clear as f*ck. Then a guy came up with his Iphone, plugged in the beats and the sound was loud and clear... That was enough... Why can that piece of s*it can do that and my N900 can't? Then I thought, that from configuration, Nokia, did something to limit the audio output, to limit the device due to legislation (yes, the sh*tty legislation).

Now I found a script that can only make your device louder, did some research on that, and found out many other sound quality options that I edited and tested until I matched the output of an HTC with Beats Audio engine. It was a close match so my work was done. After that, I found out about MAFW EQ, installed and see that it could fine tune (just a little but enough if you install this). Then, If I did everything to almost match Beats Audio, why not replace some icons... And that was the final package. I did that just for myself.

I also saw a user that asked for an EQ, than I offered him this solution, so he can give me some feedback on it. Also I added that warning just because my K850, with an audio mod just blew the speaker, and now I am waiting for a new speaker... And because the sound on the speakers is slightly louder I just wanted to warn the users (because I don't really know how resistant the speakers are) to be careful not to blow them up...

So there are some gains... try it on and give me some feedback, also I included the original files so you can restore them if you don't like what I did. Also I've added some documentation about every function so you can edit the files by yourself, but at your own risk.

Cheers and "Paste fericit"!

Also I've attached you some screenshot with the CPU usage for this script: