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 to 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 residential installation, quite often we find bedrooms and other living areas to be right next on the home cinema environment. Special room construction techniques allow us put together a sufficient noise barrier, in order to reduce any sound transmission towards the adjacent rooms.
However, doors constantly been the weakest point, in this kind 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 relieve noise is written by its Sound transmission Class. This means, the higher inside the Class the better the efficiency.
One more problem arises though; Sound waves can cross any opening with very little impairment. And to top it off, a tiny hole in a barrier would transmit almost as much sound as a much larger leak. This acoustic property of sound could be a significant problem in a building cinema installation, where high quality construction is required. Which is where acoustical gaskets come into game. A Home Theater Installation St Albans cinema door, in an effort 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 order. A hi-end home cinema design should take every detail into consideration, to ensure a hi-end acoustical result.