Quick view Crystal Earphone (Piezoelectric) with Plug 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... $5.75 Add to Cart Compare
Quick view Germanium Diode (Pack of 10) The Germanium Diode 1N34A is an old standby in electronics. Widely used for detecting the rectifying efficiency or for switching on a radio, TV or stereo etc. Specifications:•Peak Inv. Voltage(PIV): 60 Volts•Max. Average Rectified Current:... $7.00 Add to Cart Compare
