This product exudes quality: nothing at unpacking, finishes, materials, the weight of items, all smelling the product well designed and well thought out. Easy and intuitive installation, automatic calibration with the supplied microphone, gives saississants results. You really get the impression of being in the heart of the action. Further product 100% compatible waf. The downsides: having a video cinch input on his television set because the OSD of the bar does not pass the HDMI .... Finally black amazon big point: item in stock paid on the nail to be delivered in 24 hours (optional extra) .... which happens only 5 days after the time to replenish the supplier. Besides a price cut of 50th just after my order ...