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Principle And Characteristics Of Bluetooth Speaker
Shenzhen Manlian Technology Co.,Ltd | Updated: Oct 19, 2017

Bluetooth speaker are an important part of the speaker. It is directly related to the quality of the speaker. The principle of choice is in accordance with the speaker of the seven electro-acoustic indicators to select the appropriate Bluetooth speaker.

Speaker rated power, rated impedance, sensitivity, harmonic distortion, pointing five indicators are basically determined by the Bluetooth speaker, so first of all to choose the five indicators with the Bluetooth speaker.

Speaker of the effective frequency range and unevenness is the type of box, volume, Bluetooth speaker, sound-absorbing materials, etc. jointly decided. In the choice of Bluetooth speaker, these two indicators should be slightly higher than the speaker indicators.

Amateurs if the speaker box, it should be based on its size, box type, a reasonable match to adapt to the Bluetooth speaker.

Enclosed speakers use the Bluetooth speaker of the cone to divide the space into two parts. The internal space volume is limited, the air inside the air like a bomb, the cone attached to a elastic force, equivalent to increase the stability of the Bluetooth speaker vibration system. And the magnitude of the additional stiffness is inversely proportional to the size of the box volume. So, for a given Bluetooth speaker, the required low-frequency response to the desired response, how much speaker volume? Or, a certain speaker volume, how can produce low-frequency response?

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