Quote Originally Posted by JR

Prologic IIx Ill have to try it out. I dont know how well it can code an analog signal to true surround if it wasnt even recorded for that effect. How does it know to send the feed to the rear left channel or any certain speaker?

I don't know exactly how it does it's magic, but I do now that it does indeed do magic with 2 channel sources.

It's more amazing with some things, than others. Certain Saturn games that I've tried it with are more incredible than others. When watching Direct TV, certain TV channels sound way better than others, using this. MTV is one that really stands out. ESPN sounds really good with it too. Other channels, it's not as noticeable a difference.

It works with regular music CD's as well. Normally, I always hated those DSP modes that would take 2 channel music and convert it to all the speakers in a 5.1 setup.

It usually sounds like crap. I would just use the regular 2 channel mode, for the front two speakers and the subwoofer.

But with Dolby Pro Logic IIx Music and music CD's it's a whole new experience.

The guy that made this should have been the dude to win the Nobel Prize!!!

It's some kind of complicated algorythm.