A:AnswerThe rear speakers are controlled and wired to the wireless sub or subs. So no. Although you can mount the included speakers in the ceiling. SO YES YOU CAN USE THE INCLUDED SPEAKERS AND WIRES TO CEILING MOUNT.
A:AnswerThis unit has a 1000 watts, two separate 10 inch woofers. 4 surround sound speakers. Each unit has 2 speakers in each. And one of the most amazing sound bars period. This setup is better than the theater
A:AnswerI see no reason why they can't go on the wall. The subs are designed to be placed on the wall.
I would suggest you go on their web site (their support page) and look at the instruction as to the speaker placement. They recommend that the subs be a little forward from from the TV. Look at the web site support or call (calling didn't work well for me) or email them (they respond quickly).
A:AnswerI wouldn't lay the subs on their side. They are designed to point down and create sound from hitting the surface underneath. You must connect each surround speaker to a sub. Preferably a left and right to each sub. After that placement it is up to you. I do the dipole setup where I connected each right and left sub together and treat them as one speaker per side. Long speaker wires allow a lot of options with setup.
A:AnswerI have not seen these on display in any of the best buys around... but my experience is you wont regret buying... pricewise or amazing qualitywise... this is one of the best sound system currently available.
A:AnswerYes. I have my Alexa Input plugged into the aux input and my Firestick 4K plugged into hdmi 2 of the sound bar. All work great, better than Apple TV 4K actually.
A:AnswerThis system doesn't have up firing speakers, it has has SSE which simulates overhead sounds, which you can adjust the level to the size of your room. It comes with a sample DVD and the 747 jet plane feels like it is flying over your head. The same experience with rain.