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 home installation, quite often we find bedrooms and other living areas to be right next towards the home cinema nursery. Special room construction techniques allow us develop a sufficient noise barrier, in order to reduce any sound transmission to the adjacent rooms.
However, doors have been been the weakest point, in this 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 lessen noise is you can find at 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 loss. And to top it off, a tiny hole in a barrier would transmit nearly as much sound like a much larger emergency. This acoustic property of sound could be an appreciable problem in a home cinema audio visual installation Hertfordshire, where high quality construction is required. Which is where acoustical gaskets come into game. 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 standard of of the acoustical gasket in a place cinema installation, would figure out how close specific sound performance of the door, stomach to the published list of specifications. A hi-end home cinema design should take every piece of information into consideration, to ensure a hi-end acoustical conclude.