Knowles Knowles ED-21913-000

ED/FED Series

High Performance Specialty Speakers, Magnetic, Balanced Armature


Knowles' most versatile and most popular receiver, the ED series powers applications ranging from Standard BTE aids and Mini-BTE aids to Full Concha and Half Concha ITE instruments. The ED is made even more functional by the addition of ferrofluid. Its shock survivability makes it a robust receiver for many applications. FED receivers also damp acoustic peaks and reduce vibration to solve feedback problems and closing issues in ITE hearing instruments.

Applications :
  • Frequency Range:20Hz ~ 200Hz
  • Impedance:10.2 Ohms ~ 1.45 kOhms
  • Shape:Rectangular
  • Technology:Magnetic
  • Termination:Solder Pads
ED-21913-000ED-21913-000SPEAKER 1.45KOHM SIDE PORT 117DBMagneticReceiver, Balanced Armature200Hz-RoHS
ED-27305-000ED-27305-000SPEAKER SIDE PORT RECT MagneticReceiver, Balanced Armature20Hz-RoHS
ED-23619-000ED-23619-000SPEAKER 10.2OHM SIDE PORT 117DB MagneticReceiver200Hz-RoHS
ED-29689-000ED-29689-000SPEAKER 7.1OHM SIDE PORT RECT MagneticReceiver200Hz-RoHS