I'm not sure I've heard a correctly set-up Trifield mode in my system(561,G98) but am very curious on getting it right. I use the stereo mode for 2 channel listening and just found out from this forum that direct is closer to the recorded intent. What do you mean when talking about axis of the front three speakers? is this a height thing or a depth adjustment? I have calibrated the distances from seating position to each speaker and they match very well when listening to DD 5.1 acroos the front. My reluctance to use Trifield comes from a loss in imaging, and a overwhelming center channel influence. After reading this thread I figure it must be a set-up issue. Any explanation would be helpful. Thanks DS