Home Cinema Installations and Sound Transmission Through Doors
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 typical inside the cinema room. In home installation, quite often we find bedrooms and other living areas to be right next to your home cinema nursery. Special room construction techniques allow us develop a sufficient noise barrier, in order to reduce any sound transmission towards adjacent rooms.
However, doors constantly been the weakest point, in this kind 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 to relieve noise is available from its Sound transmission Class. This means, the higher inside the Class the better the efficiency.
One more problem arises though; Sound waves can travel through any opening with very little claim. And to top it off, a tiny hole in a barrier would transmit nearly as much sound as being a much larger hole. This acoustic property of sound could be a big problem in a home cinema installation, where high quality construction is required. Which is where acoustical gaskets come into have. A Home Theater Installation St Albans cinema door, so as 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 home cinema installation, would see how close a lot more sound performance of the door, stomach to the published order. A hi-end home cinema design should take the information into consideration, to ensure a hi-end acoustical stop result.
