Product Description
Piezoelectric earphones also known as crystal earphones are the most sensitive earphones. In fact they are at least 10 times more sensitive than very sensitive magnetic earphones, dynamic earphones, and electrostatic earphones. Sensitive earphones have a very high impedance, which is measured in ohms.
Crystal Earphones are used in the construction of the crystal radio and in some science experiments such as listening to electric fish.
Click on Quantity Discount below to see Wholesale Pricing.
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.
The Minimum Order Quantity for this product is 2.
Orders of 10 and more receive bulk pricing discounts.
