A:AnswerYou can connect the sound bar with a HDMI cable directly into one of the HDMI inputs. Or connect it to the ARC outlet in the back of the television for the best available sound quality.
A:AnswerIt's roughly 42 inches between the legs. As for fitting on your stand. You said it was 50". Unsure to say given that I don't know how stable or what style your stand is. Have you considered hanging it? We hang all of ours except this one. But we may end up doing this one too.