Weifang Qinyi Electron S & T Co.,Ltd
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Microphone Parts & Accessories

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Mr. Holly

Address: No.17 Wolong east street,the High-tech zones, Weifang,Shandong,China
Product No. 1-3/ Total 3
  • Silicon Microphone Tos

    Model: TOS4545
    Sensitivity: -42±3dB (0dB=1V/Pa, 1KHz)
    Impedance: 2.2KΩ±30%
    Directivity: Omni-directional
    Frequency Response: 250-4, 000Hz
    Max. operation voltage: 10V
    Standard operation volt...

    Item No. TOS4545

    Main category:
    Last Online Date: 04/06/2012 Last Update Date: 04/09/2012

  • Microphone

    made of Eco-friendly material, characterize small size,wide sensitivity range and frequency response,High SNr, Low THD,fine sound quality, stable performance, while the price of which is really c...

    Main category:
    Last Online Date: 04/06/2012 Last Update Date: 04/09/2012

  • Microphone

    made of Eco-friendly material, characterize small size,wide sensitivity range and frequency response,High SNr, Low THD,fine sound quality, stable performance, while the price of which is really c...

    Item No. FOM4522

    Main category:
    Last Online Date: 04/06/2012 Last Update Date: 04/09/2012