Hey, here's another issue that hopefully you have a answer for. I can't believe I totally forgot about this, after the initial problem with the 755 I tried to calibrate again and I could not get my mains past the 71 to 72db point. Before the problem I was able to get the 3 front channels at or about 85db.(all settings were flat or on 0 including the volume.)I hate the fact that this is happening with my first set of seperates but I really need to make sure that I didn't do anything dumb to cause this.THANX GUYS.