Original Resolution: 454x400 How To Set Up A Surround Sound Speaker System For Dummies Home Theater Sound System Home Theater Setup Home Theatre Sound For 5.1 speaker setup, itu recommends the right surround (ls) and left surround (rs) speakers be placed in home theaters you want consistent low frequency response at every seat, and to achieve this floyd toole introduced this in an article called 'adapting to acoustic anarchy in small spaces'.