I know that my Onkyo TX-NR1007 is an older model system, but I was wondering if some could help me on what the best set-up would be for this receiver. My set-up consist of a Panasonic TV TH-50PX600U, Panasonic BR BD85 and 8 Energy satellites along with 2 Energy center speakers (not sure if you can hook up both centers) and 8 inch Energy subwoofer (8ESW). I know I'm asking a lot, but I really do not think I have the proper settings on the receiver set-up correctly (pure audio output) to get the best bang from this receiver. Which Blue ray would be the best to test this receiver out? I just hate to have equipment that I am not taking full advantage of its potential. I hope someone can help me out or direct me to the proper thread to figure all this out. Much appreciated thanks in advance for any assistance I can get with my problem.