Ok, thanks for the help, I was unsure if the set up levels in the NAD were that sensative that you can alter the sound level of the sub that much, I was hoping there wasn't anything wrong with the Sub 1 output on the NAD.
Also, any advice on a set of surround speakers? I just bought a new Panasonic 42" Plasma HDTV (TH-42PX50U) so my budget is kinda limited right now, just thought I could get some good suggestions. Thanks again for all your help, hopefully I can go through the set up tonight.