Playing Enemy of the State (Will Smith and Gene Hackman) I noticed a bit of distortion in the right rear channel during the chase scene where a bike messenger met his fate with a fire truck. I played the scene a few times on my nice, expensive, Yamaha HTR 7:1 with a ton of sound settings, AV receiver and DVD BluRay disk player. I accepted the slight distortion was there. After replacing that Yamaha system, after ten years service, with a Bose Cinemate 130, I replayed Enemy of the State using the same very expensive Yamaha DVD BluRay disk player and Audio Quest cables. Same scene, very loud, no distortion.