Electrostatic loudspeaker
Sound playback device / From Wikipedia, the free encyclopedia
An electrostatic loudspeaker (ESL) is a loudspeaker design in which sound is generated by the force exerted on a membrane suspended in an electrostatic field.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/8/85/Es_spk.gif)
An electrostatic loudspeaker (ESL) is a loudspeaker design in which sound is generated by the force exerted on a membrane suspended in an electrostatic field.