A:AnswerWe, Insignia, also manufactures Soundbar that works with this TV. You may visit our website, https://www.insigniaproducts.com/, for more product information.
Dina || Insignia Support || https://www.insigniaproducts.com/
A:AnswerI canceled Cable over 5-months now. I purchased a HD, Digital Antenna for under $30. It has a very long antenna cord that I placed near my window for best reception. An Antenna is all that you will need. Good Luck
A:AnswerThe audio will come from the source. The TV wont change the audio, you may be able to get away with subtitles but the tv is just the display for the video source.