2403-260-00001 Datasheet, PDF (3/19 Pages) Knowles Electronics – 11x15x3.5 MM SPEAKER

2403-260-00001
1. Theory of operation
The 11x15x3.5 rectangular speaker is an electro dynamic transducer, designed to translate electrical
analog signals into sound. The input signal is fed into a coil in a magnetic field, which is attached to a
membrane. Through the principle of the electromagnetic force, the membrane is moved according to
the contents of the input signal.
Release – Revision: M
Page 3 of 19
©2011 Knowles Electronics