Have the part for about a month in use. The sound is impressive really, I would have little Ls. not initially have expected. However, negative is the abysmal instructions. Programmed to the radio station had passed a real afternoon. The manual is for anyway unusable. Directly from Samsung, there is unfortunately nothing better, not even in other languages. Intuitively adjust not synonymous. Bin-employed in IT for 29 years, but I have not managed in the system to bring the sound of my TV (Philips) over HDMI on the system must always switch to AUX. Too bad, otherwise gäbs still 2 more stars.