Give advance schonmal have 5 stars because I previously had an AVR 4000 but sent back to Amazon for malfunctions. A very nice receiver with a very good, balanced sound and many functions. Get the new delivered today looking forward to it because without it nothing at all. Use a Teufel Theater 1 7: 1 with your unit. The sound after a few settings and calibration is just great. Whether music or movies about it, every time you hear a pleasure with it. I want no other more than Denon. Can Denon very just recommend the x series.