what to knowabout home theatres and sound control

About several years of dreaming and designing of a home theatre in your home. You have gone out for purchasing all the required electronic equipment. You assemble all the things with speakers and placed the plasma tv and be seated comfortably and switch on the play button to say good bye to all your hard work and enjoy.
And the time when you realize that your sound quality is less as per compared to the show room sound quality you start checking your connections and settings and then you will realize the importance of the acoustics required for the better sound systems.
Many sound engineers and the audio experts have examined that the attributes present physically are more important in the listening room. This can also be self – examined by the customers who are trying to set up a better home theatre.
Many electronic manufactures can try to make the customers to purchase a costly products because of they guarantee a good quality picture and sound. but when it comes to the room that you are thinking to design it for a good sound quality then its sure that you will be disappointed even with very best products. The thing is that the home theatres cannot be seperated rom the room even the dry walls large windows can affect the sound quality.
With a good construction and home theatre design we can overcome these pit falls. the construction for the home theatre should have proper flooring ceiling and walls .nobody wants to construct a home theatre without the enjoyment of the bass sound or may be wife ,kids or parents complaining about the sound to the adjoining rooms.
There are many simple ways in improving the sound quality to be performed in the construction stages
1.Huge mass and vibration isolation helps in reducing sound transmission
2. hollow containers can create sound leaks
3. have a plan for vibration