Home Cinema Installations and Firm Transmission Through Doors
The reference level of ones 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 typical inside the cinema room. In a residential installation, quite often we find bedrooms and other living areas to be right next for the home cinema nursery. Special room construction techniques allow us develop a sufficient noise barrier, in order to reduce any sound transmission into 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 will determine 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 inside the Class the better the efficiency.
One more problem arises though; Sound waves can travel through any opening with very little impairment. And to top it off, a tiny hole in a barrier would transmit almost as much sound like a much larger hole. This acoustic property of sound could be a big problem in a small cinema installation, where high quality construction is required. Which is where acoustical gaskets come into have. A home cinema door, so that you can be effective, the seals around the head, jamb and sill must be complete and air-tight.
In other words, the quality of the acoustical gasket in a Home Theater Installation St Albans cinema installation, would see how close the actual sound performance of the door, will come to the published list of specifications. A hi-end home cinema design should take every detail into consideration, to ensure a hi-end acoustical end result.