- MODEL2219583
- length1 meter (39")
- Size3.5mm
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
Earphone for Crystal Radio Based on a sensitive piezoelectric element, this monaural earphone can produce sound from very weak audio signal sources such as those produced from crystal radio sets and early transistor radios. Cord length: 1 meter (39") Color: Tan 3.5mm plug High Impedance: 20 MΩ