I have looked at the system for some time and me for the most part on the many positive recessions at Amazon supported. Today I bought them in a large market, because I wanted it today. I paid also. 449 Built home (easy), and connected reingeschoben NEN 3D movie. The 9.1 sound, although it is really only ne 5.1 system, until now, without making any settings, all right well. Because really comes out bang. I will, after detailed employment, upgrade my recession again. So far, at any rate highly recommended.