Just a few questions, i have the denon 2808. When you go to the 2 channel set up stereo/direct section in the menu, you can set large or small for the front speakers and what crossover frequency you want, my question is if you set speakers to large is the crossover frequency still valid as it is still available to select.? And do you need to turn the sub channels volume up on the av receiver as i have read it should be +10db louder, or is this already done in the original sound track.? One more, what is the difference between stereo and direct sound modes as i cant seem to hear any difference between them, what is one meant to be doing different to the other.?