As always I appreciate all the feedback with respects to mono vs stereo. Rest assured there is no problem with my system or hearing. However I do prefer the mono "Effect" if you will as compared to the "Stereo" effect. When switching back and forth between mono and stereo there is no loss of high frequencies, no loss of anything in terms of sonics. My speakers are about 8 or 9 feet appart, but I enjoy close field listening as opposed to sitting far back. In the end it's just how I enjoy my stereo in particular. Actually I know alot of people who listen to their system in mono and they also have top quality equipment. Sorry guys, as always I appreciate and respect all your opinions. However I'm going to continue to listen in mono. All the best guys......