A short description: dynamic bass boosting with a lot of tweaking possibility, 3D and prologic surround, reverb, adjustable boosting (auto volume and compression) and noise reduction (to remove some hiss).
Included some presets to help you to find the best settings for your sound system.
I do not really recommend those who have already an enhanced sound system (like most of the 5.1-s).
Some minor changes has been made in this version.
Simple to use yet it's really effective and configurable whether you're into slight or full on tweaking of your listening experience.
Solidly put together and works really well. Also if you've experienced issues with this in the past with newer versions of Winamp, then this is the version you will need! Only quirk is that the preset selection doesn't seem to hold it's state correctly when selected otherwise spot on.