• The filters are both continuously adjustable , with a range from 20 Hz to 20 kHz in two bands.

    过滤器连续可调20赫兹20千赫两个频带范围

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  • Full-range frequency response (20 Hz - 20 KHz) for an extremely accurate reproduction of voice and instruments.

    全范围频率响应(20赫兹- 20千赫兹)极其准确地再现语音仪器

    youdao

  • Full-range frequency response (20 Hz - 20 KHz) for an extremely accurate reproduction of voice and instruments.

    全范围频率响应(20赫兹- 20千赫兹)极其准确地再现语音仪器

    youdao

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