The reference level of one soundtrack is 105db and 115db for the LFE channel. Most people would find these levels quite high, but not difficult to listen to, in a correctly designed home cinema room.
A problem occurs though, when we face the challenge of keeping the noise inside the cinema room. In a residential installation, quite often we find bedrooms and other living areas to be right next to the home cinema home. Special room construction techniques allow us develop a sufficient noise barrier, in order to reduce any sound transmission on the adjacent rooms.
However, doors continually been the weakest point, in type of attempt. The mass, damping and stiffness of the home cinema door will determine its resistance to your passage of any sound waves. A door’s ability to lessen noise is available from its Sound transmission Class. This means, the higher up the Class the better the efficiency.
One more problem arises though; Sound waves can cross any opening with very little pain. And to top it off, a tiny hole in a barrier would transmit nearly as much sound like a much larger leak. This acoustic property of sound could be an appreciable problem in a building cinema installation, where high quality construction is required. That’s the where acoustical gaskets come into have. A home cinema door, so as to be effective, the seals around the head, jamb and sill must be complete and air-tight.
In other words, the grade of of the acoustical gasket in a home cinema audio visual installation Hertfordshire, would figure out how close the actual sound performance of the door, stomach to the published specification. A hi-end home cinema design should take every detail into consideration, to ensure a hi-end acoustical conclude.