The reference level of ones 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 prospective 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 nursery. Special room construction techniques allow us put together a sufficient noise barrier, in order to reduce any sound transmission on the adjacent rooms.
However, doors constantly been the weakest point, in type of attempt. The mass, damping and stiffness of the home cinema door will determine its resistance to the passage of any sound waves. A door’s ability lessen noise is written by its Sound transmission Class. This means, the higher up the Class the better the efficiency.
One more problem arises though; Sound waves can travel through 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 golf hole. This acoustic property of sound could be a significant problem in a small cinema installation, where high quality construction is required. In the area where acoustical gaskets come into game. A Home Cinema Installation St Albans cinema door, so that you can be effective, the seals around the head, jamb and sill must be complete and air-tight.
In other words, the quality of the acoustical gasket in an at home cinema installation, would determine how close the particular sound performance of the door, arrives to the published standard. A hi-end home cinema design should take everything into consideration, to ensure a hi-end acoustical result.