A:AnswerHello John, the USA is on a 110v 60hz power standard, where-as most other countries use a 240v 50hz standard. A converter would be needed to power the TV in a country using the 240v system. ^Britt
A:AnswerThe dimension with stand for 65" TV is: 56.9" x 36" x 11.4" (W x H x D), for 75" is: 66.1" x 41.7" x 13.9" (W x H x D) and dimension without stand for 65" TV is: 56.9" x 32.8" x 2.2 " (W x H x D) and 75" TV is: 66.1" x 38.2" x 2.3 " (W x H x D).
A:AnswerI use my BeatsX wireless headphones, but I believe any bluetooth headphones will work. You can also listen to the tv speakers and the headphones at the same time, so it makes it much easier for those that one to tune out the background noise.
A:Answerif you look at the bottom of the TV, it actually has two different areas you can mount the feet to....ones far apart and then ones closer together. check the manual for specs and measuments. the Tv is actually 65 in or so from bottom corner to bottom corner so I am guess in it will fit......