A:AnswerSupports soundbars via toslink, sound quality is great in a small bedroom, doesn't need a soundbar but would be a great addition. The stereo separation isn't going to be as good as headphones, but you can hear when it's playing from one side or the other.
A:AnswerI work for LG. I am sorry that I have not been able to provide you the answer you wanted to hear or needed to help you making a decision. I can only provide information as provided to me. ^Daphane
A:AnswerPUB is a reference LG uses to identify the retailer. P means sold in the US and the other letters have to deal with the store where it is sold. ^Daphane
A:AnswerThe tv does not use ROKU as its operating system, it uses LGs proprietary WEBos system. You still get all of your standard apps, plus a few LG owns.