Thanks John. I believe the sub does add somewhat to a fuller bass sound and goes down to 25Hz similar to the M80's. At some point the future I am looking at an EP500. I have looked at all the Accessories4Less Denon and Marantz receivers and will make a decision very soon. The X2000 has the connections I need. I've heard much about Atmos in terms of sound processing. This technology may enhance my music listening. Any comment on this?

Last edited by Captain4105; 11/03/16 11:57 PM.