The reference level of ones 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 Theater Installation St Albans 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 to your home cinema residence. Special room construction techniques allow us create a sufficient noise barrier, in order to reduce any sound transmission towards the adjacent rooms.
However, doors have been been the weakest point, in such an attempt. The mass, damping and stiffness of the home cinema door determines its resistance for the passage of any sound waves. A door’s ability to reduce noise is available from its Sound transmission Class. This means, the higher up the Class the better the efficiency.
One more problem arises though; Sound waves can traverse any opening with very little loss. And to top it off, a tiny hole in a barrier would transmit nearly as much sound for a much larger emergency. This acoustic property of sound could be a problem in a small cinema installation, where high quality construction is required. Can be where acoustical gaskets come into appreciate. A home cinema door, in order 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 home cinema installation, would see how close a lot more sound performance of the door, will arrive to the published requirements. A hi-end home cinema design should take every detail into consideration, to ensure a hi-end acoustical stem.