Crystal Earphone - High Impedance - 3' Cord
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  • Open uri20160601 21382 az1hy2
  • Open uri20160601 21382 1up1s2a
  • Open uri20160601 21382 1wafnj0
  • Open uri20160601 21382 iaqq1j

Crystal Earphone - High Impedance - 3' Cord

Part number: VUPN8535
$4.89
manufacturer: Philmore
manufacturer part number: 748


This high-impedance crystal earphone/earpiece is perfect for all sorts of primitive radio projects. Based around a sensitive piezoelectric element, this monaural earphone is capable of producing sound from very weak audio signal sources, such as those produced from crystal radio sets and early transistor radios. The impedance of this earphone is approximately 20K Ohm. The earpiece is made to be inserted directly into the ear canal.

The attached wires are thin and relatively flexible, and are terminated with two stripped and tinned leads.
QTY: 1 x Crystal Earphone
Product condition: New