Friendly product! Not supplied HDMI cable (damage). Power satisfactory but still lacks punsh (bass not too high)! Very reasonable for the price! focus adjustment and remote control buttons are fairly complex (better not be wrong button because to go back to get out the manual). Finally fast and fairly simple installation .. For optimal configuration, it is better as a Samsung TV setting options will help set the parameter, the sound of home cinema! Somewhat satisfied anyway but lacks punsh and please buy a HDMI cable that sends the info quickly because I plugged into my computer and my computer bug by the time of this cable has slowly.