The reference level about a 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 Home Cinemas St Albans 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 produce a sufficient noise barrier, in order to reduce any sound transmission towards adjacent rooms.
However, doors have always been the weakest point, in this 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 you can find at its Sound transmission Class. This means, the higher inside Class the better the efficiency.
One more problem arises though; Sound waves can cross any opening with very little harm. And to top it off, a tiny hole in a barrier would transmit nearly as much sound being a much larger emergency. This acoustic property of sound could be a problem in a residential cinema installation, where high quality construction is required. Can be 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 house cinema installation, would see how close real 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 stop result.