Do you think buying the speakers is going to be the matter; not at all positioning the speakers in their place is going to be the matter? Anyone can buy the speakers but only if they are placed in their position you could experience the best quality sounds whenever you want because these speakers going to reproduce the sounds of your movies or shows.
So when they are not positioned rightly that may spoil your movie time. In this case, to help you on position surround speakers here it is explained in detail go for it.
The Centre speakers are going to be the very important one in that case you should be aware of placing about them if you are expecting high quality surround sound. It is better to place them under or above the movie screen, remember the central speakers should directly face the audience.
Front left and right speakers
The front left and right speakers should be positioned directly equal. These are the speakers that are going to reproduce the music and other sound effects of your movie or shows; rarely it also delivers the dialogue. Front left and right speakers and central speakers complement each other while producing the surround sounds.
Rear surrounds speakers
The surround speakers are the extra speakers that are used to produce the additional sound. Only if you have the idea about the placement of rear surround speakers only you can place them in right angles. The angles of surround speakers matter and it is recommended to place them at 110° and 120° angles to get the best sound experience.
Then buying the speakers grasping knowledge on positioning the speakers are more important to make use of them effectively, so before buying it get an idea about the placement of speakers.