3) If I can, I’d like to be able to have a pair of corner speakers in each room, so the sound can either come from the TV, but also can come out of speakers instead, but I am lost how to achieve this (have never used speakers before, only tv). What is the difference between active speakers and passive speakers, how do I get the sound to go from my TV, to the speakers, what do I need in the middle and how much does it cost, or can I directly connect speakers to my TV, if so, what kind? I am not an audiophile, they don’t need to be the worlds most amazing speakers, just basic room speakers to deliver a nice stereo sound, better than comes directly out of the TV itself.