- Lomita, California, United States
- US $3.29
- Jan 29th
40mm X 6.5mm sub-mineature poly diaphragm speaker drivers water resistant front cone can be sealed from the elements, black poly cone, rubber gasket spacer, metal frame with felt dust filter rear venting cover. Specs are 25 Ohms impedance, .5 Watt handling power, perminent magnet center pole, solder directly to terminals on back. These were used in talking greeting cards, 2-way radio walkie-talkies and communications headphones.