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 to listen to, in a correctly designed home cinema room.
A problem occurs though, when we face the challenge of keeping the noise inside the cinema room. In non commercial installation, quite often we find bedrooms and other living areas to be right next towards the home cinema home. Special room construction techniques allow us to build a sufficient noise barrier, in order to reduce any sound transmission towards the adjacent rooms.
However, doors have always been the weakest point, in this attempt. The mass, damping and stiffness of the Home Cinemas St Albans cinema door will determine its resistance for the passage of any sound waves. A door’s ability to reduce noise is offered by 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 claim. And to top it off, a tiny hole in a barrier would transmit nearly as much sound being a much larger hole. This acoustic property of sound could be an oversized problem in a building cinema installation, where high quality construction is required. Which is where acoustical gaskets come into appreciate. 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, the actual 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 the information into consideration, to ensure a hi-end acoustical end result.