Hi all, I have: Harman 325 JBL N38 Tower speakers JBL N 26's and the satalite 24's. Velodyne 10" sub 1. Do i set my sub to "SUB (LFE)" or "SUB LFE + L/R" on my receiver? Which will sound better? I have also been told to set all my speakers to "small" even though my tower speakers are pretty big. 2. What do i set my X-over to on my speakers and sub? Someone told me to set them ALL to 80 HZ. All my speakers are diffrent sizes...not sure if that matters....so i still set them all to 80HZ? What do i set my Velodyne sub to? 80hz also? 3. I have a choice of "global" or "individial" for my sub...i only want my system for movies....so i'm safe to assume i set it to "global"? Thanks everyone in advance.