The sound is much better today! No doubt, the AC was the cause for the lean sound.

My modified Denon 3930CI is breaking in. The sound is a lot betttr that what I had even with the great unit. I can now use the denon to decode movies and the fronts sound much fuller that when I use the 1070. The voices sound much better and more natural. The 1070 gives the serious kick esp, when playing DTS movies.