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High Impedance Piezo Electric Earphones for DIY Radio Projects - 3.5mm Connector

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$ 9.99   $7.89  
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Category: elenco elencofm radio kit


About this item

  • High 20,000 ohm impedance with resistance over 20 million ohms and a capacitance of 15,000 pf Rated Sensitivity of 57db at 1KHz in the frequency range from 200 to 8,000Hz
  • Classic Piezo Electric Crystal Earphone for DIY Electronic Projects and Kits
  • Perfect to make electronics projects such as Crystal or Transistor Radios often used in schools and STEM electronic experiments requiring high impedance ear piece
  • Sensitive earpiece molded with precision, featuring a 42-inch twisted cable and a 3.5mm headphone audio male connector.
  • NEWER Upgraded Model Available on here (2023): (See B0CC6WRFFB) For a Brass Diaphragm Piezo and All Soldered Wire Connections making it more Sensitive and More Reliable