The reference level of one soundtrack is 105db and 115db for the LFE channel. Most people would find these levels quite high, but not hard listen to, in a correctly designed home cinema room.
A problem occurs though, when we face the challenge of keeping regular alarm inside the cinema room. In non commercial installation, quite often we find bedrooms and other living areas to be right next for the home cinema home. Special room construction techniques allow us create a sufficient noise barrier, in order to reduce any sound transmission towards adjacent rooms.
However, doors generally been the weakest point, in this attempt. The mass, damping and stiffness of the home cinema door determines its resistance to your passage of any sound waves. A door’s ability to cut back noise is written by its Sound transmission Class. This means, the higher within the Class the better the efficiency.
One more problem arises though; Sound waves can cross any opening with very little loss. And to top it off, a tiny hole in a barrier would transmit nearly as much sound being a much larger leak. This acoustic property of sound could be an oversized problem in a small cinema installation, where high quality construction is required. In the area where acoustical gaskets come into have. A Home Theater Installation Hertfordshire cinema door, in order to be effective, the seals around the head, jamb and sill must be complete and air-tight.
In other words, the actual of the acoustical gasket in a house cinema installation, would figure out how close the particular sound performance of the door, stomach to the published list of specifications. A hi-end home cinema design should take everything into consideration, to ensure a hi-end acoustical stop result.