Jawbone Headphone
Jul/090
Jawbone Headphone
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The problem with using headphones for an extended period of time is that most listeners suffer from what's called "listener fatigue". Before we explain what that is, let's discuss how listening to loudspeakers works and compare that with listening to headphones.
When we listen to a pair of loudspeakers, we hear sounds coming from those loudspeakers and to a lesser extent sounds that are reflected off any side or rear walls. These direct and reflected sounds provide spatial cues to our brains telling us where the loudspeakers are located and how big the room is. With a pair of quality loudspeakers that are set up properly, we can actually hear sounds emanating from a soundstage that is directly in front of us, spread between and sometimes beyond the loudspeakers in the horizontal and vertical planes. This is what audio literature refers to as a three-dimensional soundstage. This ability to precisely image sounds provides a far richer sonic experience than hearing sounds from just the two distinct locations of the loudspeakers. Detailed imaging and the resultant three-dimensional soundstage is one of the key hallmarks of a quality audio system.
For monster beats by dre ferrari,the soundstage takes on added dimensionality when a center channel and a pair of surround loudspeakers are added as part of a 5-channel home theater system. With these speakers, movie sound designers can precisely locate any sound in virtually any location in the home theater room. The gives us the illusion of "being there" in the middle of the movie. The point is, when we listen to a system of home theater loudspeakers, we hear the sound coming from various directions: in front of us, from the left, from the right, from either side, or from somewhere in the middle of the room.
When we listen to a pair of yellow beats by dre headphones, the sounds are fed directly to our ears. What we hear are sounds that come from just outside our left ear, from just outside our right ear, or from outside of both our ears. When the same sound is heard from both ears, it sounds as if it's coming from somewhere inside our head. For most people, this "in-the-head" effect is an unnatural psycho-acoustic effect. After an extended listening session with this unnatural effect, some headphone listeners will experience "listener fatigue". Listener fatigue is a state of mental fatigue caused by the cognitive dissonance that the brain experiences. In other words, our brains know better and get confused since they don't believe the source of the sounds that our ears are hearing.
The powerful digital signal processing in yellow beats by dre headphones manipulates the audio signal so that when it is reproduced by a pair of headphones, the imaging sounds as though you're listening to loudspeakers in a room, instead of imaging that's "in-the-head". This more natural "out-of-head" effect not only allows us to fully enjoy a spacious three-dimensional soundstage as intended by the movie sound designer or audio recording engineer, but it allows us to enjoy headphone listening much longer since "listener fatigue" is less likely to be an issue.
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