A:Answerthe rear speakers are not wireless, but they get their signal from the wireless sub. I placed the sub against the back wall of my room and mounted the rear speakers on either side, pretty slick set up for the price. The soundbar is not wireless, but it does have a multitude of input options (HDMI and HDMI ARC!) many cheaper systems do not.
A:AnswerThe speaker cables are 22 guage and are exactly 13 feet and 3 inches. You can easily buy RCA cable that is longer or you can try to extend existing cable by splicing with additional speaker wire. I would recommend just buying longer RCA cables (not too expensive, and less hassle) - I got a 25 feet 18-guage replacement cable for ~$10.
A:AnswerThe vocals are only in the front speakers. This is a design of the speakers to only reproduce what is being broadcast not to move audio to the rear just for the sake of it.On some shows you can hear crowd noise etc.in the rears.
5.1-Channel Soundbar System with Bluetooth and 8" Wireless Subwoofer
A:AnswerIf you are talking about the bracket and screws included with the sound bar, then yes they work fine on the rear speakers. BUT... if you are not screwing into a beam/wood with the screws... you should get a couple of drywall/sheetrock anchors to put into the wall before the screws. This will give the bracket the support needed to hold the speakers properly .
A:AnswerI have a Sony 4K 3Dtv and hooked the Vizio sound bar into the ARC hdmi input. Yours should have the same ARC input. Connect your hdmi from the ARC input on the Soundbar into ARC input on your 4K TV and the sound bar should work for the TV's sound as well as anything connected to the tv like gaming consoles, blu-ray player etc...
A:AnswerI'd connect the Xbox to your TV using HDMI and connect the speaker to your TV using optical cable OR Xbox HDMI to Speaker and speaker to TV using HDMI.
