Speaker, micro.

UNMARKED 1456

 
SKU:4498
Manufacturer: UNMARKED   Other Products
Part #:1456
Sale Price: $0.50
Condition: New (un-used)
In Stock:150
Speaker, micro. 12mm Round metal pc-mount. FN391. The metal diaphragm sits on a circular outer edge magnet and is vibrated by an electromagnetic coil in the center with 53 ohm resistance and 4.2 mH inductance.

Found in...