Would a 2.0 or 3.0 speaker system (bookshelf and center) be fine for an apartment, or should I go with headphones? If I did speakers, I was thinking about CBM-170s and a CMT-340 SE CENTER. If that would be too loud for an apartment, I'd need to find some sort of adapter to use with my ATH M50x headphones with my Samsung TV that only has an optical port unless there are good wireless ones to use. I'd need something I could use for TV watching, PC gaming, and console gaming.