A:Answer I just got this set up this week. While the rear speakers aren't extremely loud they do fill the room nicely. I would be more concerned about the subwoofer. But, it all depends upon how your common wall is made and insulated. If you can hear sounds from your neighbor's apartment , then yes, they'll hear the output of these speakers from your apartment. But, if you never hear anything from them, go ahead and hook these up!
