Crystal Earphone (Piezoelectric)

Highly sensitive earphones, 10x more than magnetic, dynamic, and electrostatic earphones.
SKU: CH905ST
Select Option ▼
Qty:

Piezoelectric Earphones/Crystal Earphones


Ultra-sensitive crystal earphones for high-quality sound. These earphones are at least 10 times more sensitive than very sensitive magnetic earphones, dynamic earphones, and electrostatic earphones. Piezoelectric earphones are used in the construction of the crystal radio and in some science experiments such as listening to electric fish.


Key Features:

  • Ultra-sensitive crystal earphones
  • High-quality sound
  • Very high impedance of 20K ohm
  • Sensitivity of 57 dB at 1KHz
  • Frequency range of 200 ~ 8000 Hz
  • 3ft twisted cable
  • Operation temperature of -20º to 60º Celsius

Product Specifications:

Impedance20K ohm
Capacity15,000 pf
Sensitivity57 dB at 1KHz
Frequency Range200 ~ 8000 Hz
Operation Temperature-20º to 60º Celsius
Cord3ft twisted cable
Plug Typenone

Similar Products:

  • Dynamic Earphones
  • Electrostatic Earphones
  • Magnetic Earphones
  • Bluetooth Earphones
  • In-Ear Monitors

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.


Perfect for audiophiles, sound engineers, musicians, and anyone who appreciates high-quality sound.

  • Availability: In Stock
  • Model: CH905ST
  • Brand: Mini-Science