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公共扩音器市场价一般多少钱？它是采用什么来设计的？_装修预算_设计456问答
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公共扩音器市场价一般多少钱？它是采用什么来设计的？

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公共扩音器市场价一般多少钱？它是采用什么来设计的？

浏览：48次 | 提问时间： 07-24 09:56
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3个答案
萌小妞 07-24 09:56

公共扩音器一般在200左右，采用高端音箱系统中才会采用的先进电路分频放大设计，使得高音清脆，中音饱满，低音浑厚，各频段声音更加平衡和谐，更接近自然界声音频段，耳膜的可以得到来之声音全方位刺激，更加平衡，不易疲劳，越听心情越好，身心越愉悦，心情好了，身体也会更健康，可以更好地享受音乐带来的乐趣。更能保护学生，老人，婴幼儿听力系统。

她如夕阳 07-24 10:05

金正K5便携式无线麦扩音器混响腰挂女生教师教室教学上课专用话筒49元AKER/爱课??MR2100扩音器教室导游扩音机115元Amoi/夏新S306教室扩音器、便携音响教师导游扩音器60元以上价格来源于网络，仅供参考，具体价格以购买时为准‘‘

Greved 07-24 10:13

公共扩音器一般是49元，扩音器喇叭与拾音咪头（麦克风）相距较近，易产生啸叫反馈（自然现象）。在此方面经验丰富厂家设计电路时会着重考虑，既声音够大，又不易产生反馈现象。

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