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What kind of headphones are good

1, earplugs generally refers to the drive unit diameter is small, you can wear the ear ear, or insert the ear canal headphones. Earplugs and for the half-ear and ear-style, the general can be inserted into the external ear canal ear, known as the ear-style, worn in the outer ear, it is called half-ear type. On the ear and half ear, some friends to distinguish them into two different ways to wear, in fact, there is no such argument, they wear the way are "plug", but the scale is not the same. 2, headset and earplugs in the shape of the biggest difference lies in the size of the size of these headphones generally far greater than the earplugs, and is divided into medium-sized headphones and full-size headphones. beats earbuds It is interesting to note that they are distinguished by the size of the earmuffs rather than the size of the loudspeaker. In short, the size of the headphones can not fully cover the ears of the ear, and full-size headphones that we often say that the "big headphones" can be completely wrapped around the ear, to achieve better sound insulation. 3, moving the headset: the vast majority of headphones are headphones are moving coil headset, the principle is similar to the ordinary speaker, in the permanent magnetic field coil connected with the diaphragm, the coil driven by the signal current driven diaphragm sound, diaphragm Of the central protrusion position is the main sound zone, and the side of the smooth edge can provide enough stroke.

Dynamic headset advantages: First, the technology has been very mature, the cost is low. Moving headphones overall, the sound is more beats earphones relaxed, natural. Non-ear type moving headphones low frequency may be slightly less, in-ear style earphone low frequency will be sufficient, the sound texture, the high-end moving coil has a good dive, listen to the more profound. 4, moving iron headphones: moving iron ear plugs, the voice coil is around a permanent magnetic field in the center is called "balanced armature" on the precision connecting rod, through the structure of the precision connecting rod to the center of a micro-diaphragm Point, this piece of iron in the role of magnetic vibration and sound. Moving headphones due to start late, and technical reasons, the higher the cost. The advantages of moving iron headphones: moving iron sound unit is relatively small, can effectively reduce beats earphones the ear part of the area, and can be placed into the deeper part of the ear canal. So a soft texture of the silicone sleeve relative to the traditional earplugs beats by dr dre can already play a good sound insulation and leak-proof effect. In addition, the sound of the moving iron unit is very sharp, resolving power, strong sense of speed, instantaneous dynamic and sound density is its strength. 5, static headphones: diaphragm in a changing electric field, the diaphragm is very thin, accurate to a few microns, the coil driven by the electric field driven diaphragm sound. As the manufacturing cost is very high, electrostatic headphones have been relatively small products.