The reference level of a soundtrack is 105db and 115db for the LFE channel. Most people would find these levels quite high, but not hard 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 household 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 the adjacent rooms.
However, doors have always been the weakest point, in an 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 lessen noise is available from its Sound transmission Class. This means, the higher within 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 nearly as much sound as a much larger target. This acoustic property of sound could be an appreciable problem in a building cinema installation, where high quality construction is required. Which is where acoustical gaskets come into game. A home cinema door, to be able to be effective, the seals around the head, jamb and sill must be complete and air-tight.
In other words, exact same of the acoustical gasket in a real estate cinema audio visual installation Hertfordshire, would determine how close real sound performance of the door, will come to the published standard. A hi-end home cinema design should take the information into consideration, to ensure a hi-end acoustical end result.