A:AnswerYes...this cable enhanced the TV's ability to promote 'best' sound. In not, I would highly suggest a 'sound-bar' these have fallen in price and will give you a great sound for the money overall.
A:AnswerIt is compatable with the MacBook Pro, IF you get the adapter. There is an adapter for MacBooks that you must purchase to connect any external cord to.
A:AnswerNot all tv's are hd so you need to purchase the HDMI voids for your tv. I've also had direct tv and then tend not to be to helpful although the picture quality is better then cable
A:AnswerI have this cable hooked up to my brand new Apple TV, I can tell you it works. I have no issues with it. Like I mentioned in my review if someone is on a fix budget and needs a HDMI cable this works with no issues.
A:AnswerThat is a good question! I would contact Insignia directly, and see what they say about the certification on their cables. Insignia "should" be able to give you the answer you need. Good luck my friend........
A:AnswerI don't see why not, give it a try and if it doesn't work return it and get something better. I strong advice to talk to a best buy person to make sure if it will work.
A:AnswerUSB is USB, and HDMI is HDMI. Your Firestick has 2 ports, a mini usb for power and an HDMI to connect to the TV. It's normal for the connectors to be snug. Should be that way.
A:AnswerNo, you should be able to use the old audio RCA jacks (red and white cable). But HDMI will provide a clearer signal between the two, offering a better audio experience.