What Is Closed Speaker?

- Jun 21, 2018-

The closed speaker is a speaker that is completely closed except for the speaker mouth. The speaker paper cone is divided into two mutually unventilated spaces, one is an infinite space outside the box, and the other is a sealed space inside a box with a certain volume. Elimination of the acoustic short-circuit and interference phenomena before and after the speaker cone, but due to the sealing of the box, the vibration of the cone will cause the air in the box to undergo repeated compression and expansion processes, so that all parts of the box should have sufficient strength and tightness. Performance, otherwise, it is easy to produce plate vibration and affect the characteristics. Its main feature is pure tone, but low sensitivity, suitable for home audio.

 

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