A:AnswerIt took me 3 tries to find a set that worked together. Each model requires a different set. Shop with confidence tho as they will return anything for any reason. Compatability charts can be found but its not easy. Be persistent. You'll get there. The two in the photos are the models I have and they are compatible.
A:AnswerThe rear speakers I believe just Statira speakers I’m not sure if you even need the sound bar do use it it comes with the box I know that you have to hook it up to the box it’s a little bit of a pain in the butt but I don’t think you need the sound bar. My suggestion is you get the Roku sound system you by the sound bar which comes with a Roku box built into it you get the two wireless speakers and you get the base and it works with one remote and it’s great hope that helps