Currently I don't have the other speakers ready... I though all I need to do is hook up some speakers to the main inputs. I hooked the speakers for two speakers to run in stereo for the time being. I hooked the speakers up to the front section of the amp. Next I hooked the rca cables up to the audio 1 input from the directv box. Now sound...nothing, no matter what input I select the amp doesn't get sound. All of this modern garbage is starting to make me mad. Can't the damn amplifier auto detect every input? Must I manually configure it some DOS looking setup menu. If that's the case I'm going to ditch the NAD and get a more user friendly setup. Maybe even one with more sophisticated calibration software. Even if it means more headaches. I thought the NAD would be plug and play. I a think I am wrong.