-
1N34APoint Contact Germanium Diode 1N34A$4.50CH905STPiezoelectric Earphones/Crystal Earphones$4 - $1750CRADIOKITCrystal Radio Kit - Basic AM Radio experiment, No Batteries Required$22 - $1500CRADIOCrystal Radio Kit, Advanced$25 - $2000
Piezoelectric Earphones
Piezoelectric Earphones, also known as Crystal Earphones, are the most sensitive earphones available. They are at least 10 times more sensitive than magnetic earphones, dynamic earphones, and electrostatic earphones. Sensitive earphones have a very high impedance, which is measured in ohms.
Crystal Earphones are commonly used in the construction of crystal radios and in science experiments such as listening to electric fish.
Includes a mono plug.
Key Features
- The most sensitive earphones available.
- High impedance for improved sound quality.
- Can be used in science experiments.
Product Specifications:
Impedance: 20K ohm Capacity: 15,000 pf Sensitivity: 57 dB at 1KHz Frequency Range: 200 ~ 8000 Hz Operation Temperature: -20º to 60º Celsius Cord: 3ft twisted cable Plug Type: Mono Similar Products
- High-impedance Crystal Earphones
- Piezoelectric Headphones
- Sensitive Electroacoustic Earphones
- Crystal Radio Headphones
- High-sensitivity In-Ear Earphones
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for those who need the most sensitive earphones available, such as those conducting science experiments or constructing crystal radios.
- audio transducer
- ch 905 mp
- CH905MP
- chmp
- crystal
- crystal earphones
- crystal headphones
- crystal radio earphones
- crystal radio headphones
- earphones for experiments
- earphones for science
- earphones for science experiment
- electroacoustic earphones
- electronic experiments
- experiment earphones
- high impedance earphones
- high impedance headphones
- high sensitivity earphones
- in ear earphones
- piezoelectric earphones
- piezoelectric headphones
- science earphones
- science experiment earphones
- sensitive crystal
- sensitive crystal earphones
- sensitive earphones
- sensitive earphones crystal
- sensitive headphones