Alan: I really don't know what audio processing the Sony does. I have read the instruction manual a couple of times and it isn't clear that it does any processing. Now that I have had the TV for a while, I should probably read the manual again and look for things like this.

Thanks once again.

The Rat. M80s, VP-150, QS8s, SVS PC 20-39+, OPPO, Onkyo 703s, Harmony 880 Sony 60" SXRD HDTV