The larger the baffle, the more advantageous is reproduction of bass sound because the back sound must go a longer roundabout distance before it can get to the front of the enclosure. Drivers are mounted on baffles of a certain size. Next, we will discuss representative enclosures.Ī baffle is the only means to isolate the front sound from the back sounds. There are many types of enclosures available where a variety of baffles are incorporated. The purpose of a baffle is to isolate the front sound from the back sound, which allows for bass sound to be audible. What will happen if drivers are driven unbaffled, or mounted to nothing? As illustrated, sounds radiated from the front and back of diaphragms cancel out each other, silencing bass sound.
The sound radiated from the front and back of diaphragms is identical except that their phases are opposite.
Drivers produce sound by their diaphragms moving back and forth to create compressional waves.
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