The reference level found in a soundtrack is 105db and 115db for the LFE channel. Most people would find these levels quite high, but not challenging 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 residential installation, quite often we find bedrooms and other living areas to be right next for the home cinema room. Special room construction techniques allow us develop a sufficient noise barrier, in order to reduce any sound transmission towards adjacent rooms.
However, doors continually been the weakest point, in type of attempt. The mass, damping and stiffness of the home cinema door determines its resistance to the passage of any sound waves. A door’s ability to relieve noise is given by its Sound transmission Class. This means, the higher in the Class the better the efficiency.
One more problem arises though; Sound waves can traverse any opening with very little harm. And to top it off, a tiny hole in a barrier would transmit almost as much sound as being a much larger leak. This acoustic property of sound could be a significant problem in a home cinema installation, where high quality construction is required. In the area where acoustical gaskets come into play. A Home Theater Installation St Albans 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 place cinema installation, would see how close specific sound performance of the door, will arrive to the published order. A hi-end home cinema design should take all the info into consideration, to ensure a hi-end acoustical stem.