When I used to run the Windows on my laptop, I had installed a software called "Realtek" sound, or something like this, and the sound produced was much improved. Now, with Ubuntu 14.04 LTS in the same computer, the sound is not so good as it was with Windows. Is there something I can do for improving it?
I know what you're talking about, you mean Equalizer
Hope that works for you. Good luck.