I'm trying to hook up my klipsch KSW15 subwoofer and onkyo 7.1 THX certified reciever and JBL professional THX cinema speakers 8330. I have two klipsch towers, two klipsch bookshelf, a huge klipsch center and the JBL speakers. Now the LGE and sub left and right and main I've been trying to read and learn but have no idea. I know I've seen them in my menu as of the crossover and the distance and other options I'm lost about. Just would like some advice and much appreciated helping hand. Thanks in advance. John E