how to get the best audio out of your home theater - best air purifier for your home

Want to get the best multi-channel audio from your home theater?
It turns out that distance is not as important as the angle they point to the audience!
Dolby is very generous and can share some more tips to improve the performance of your multi-channel audio system. . .
Watch this instructional video to learn what they are and what the extra speakers do in 7. 1 system. . .
There is also a beautiful way to use indoor plants to adjust the surround sound system!