Home Cinema Installations and Firm Transmission Through Doors

The reference level of one 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 prospective inside the cinema room. In residential installation, quite often we find bedrooms and other living areas to be right next to the Home Theater Installation St Albans cinema home. Special room construction techniques allow us create a sufficient noise barrier, in order to reduce any sound transmission on the adjacent rooms.

However, doors have always been the weakest point, in this kind attempt. The mass, damping and stiffness of the home cinema door will determine its resistance for the passage of any sound waves. A door’s ability to reduce noise is you can find at its Sound transmission Class. This means, the higher up the Class the better the efficiency.

One more problem arises though; Sound waves can cross 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 golf hole. This acoustic property of sound could be an oversized problem in a home cinema installation, where high quality construction is required. Which is where acoustical gaskets come into play. 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, exact same of the acoustical gasket in a place cinema installation, would figure out how close real sound performance of the door, arrives to the published specification. A hi-end home cinema design should take all the info into consideration, to ensure a hi-end acoustical stem.