SPEAKER WITH AUXILIARY AIR-HOLE

摘要

A speaker having an auxiliary air-hole is provided to implement smooth discharge of speaker sound and the sound with a high quality by adding the auxiliary air-hole on a side plane of the speaker together with a main air-hole. A speaker having an auxiliary air-hole includes a speaker body(231), at least one main air-hole(233), and at least one sub air-hole(238). The speaker body(231) has a magnet and a vibration plate having a voice coil coupled to the magnet sequentially. The main air-hole(233) is formed on a rear plane where the sound of a speaker body is not discharged. The main air-hole(233) exhausts air of the speaker according to vibration of the vibrator. The auxiliary air-hole(238) is formed on a side of the speaker body(231) to be coupled to an inner space of the speaker body(231). The auxiliary air-hole(238) supports a function of the main air-hole(233).