Difference of dust-proof cap of loudspeaker

At present, there are various types of speaker units on the market, including bass, mid-range and tweeter, but some careful friends have found that the dust caps of some speakers are different, some are conical, and some are arc-shaped. What is the difference between different speaker dust caps? The domestic speaker manufacturer will tell you.

The main function of the dust cap is to prevent dust from entering the voice coil to prevent damage to the voice coil. In addition, different shapes of dust caps pay different attention to the sound. For example, there is a conical dust cap in the middle, commonly known as a bullet head. This type of speaker focuses more on the mid-frequency, likes to listen to the voice or wants a crisp feeling. It is recommended that the dust cap is a conical speaker. The shape of the dust cap is arc-shaped. This type of speaker pays more attention to the subwoofer. It has higher requirements for sound and likes to have a thick feeling. It is recommended to choose the arc-shaped speaker.

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