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Piezoelectric Earphone High Impedance Ceramic Earpiece Bare Wire Leads Transistor Crystal Radios & DIY Make Electronics Projects 20,000 (20k) Ohm Sensitivity Vintage Classic Style Piezo Electric

KWD 4

Weight
7 g
1 +

Special Features

  • Perfect to make electronics projects like Crystal or Transistor Radios DIY Electronics Kits
  • 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 style highly sensitive molded earpiece with 42-in twisted wire with pre-tinned bare wire connections (Also available with 3.5mm Aux Headphone Style Phono Connector - See B01JEOH3QQ)
  • 2022 Updated Model Available (See B09MZML96L) Featuring All Soldered Connections and a Brass Diaphram for Increased reliability and life. PiezoElectric Crystal Earpiece for DIY Electronics Kits

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