Trade Show 30inch Sound Focusing Double Audio Dome Loudspeaker And Directiona Sound Beam System

Double  Parabola Rounded Crest Loudspeaker

* Lisen Double Parabola Rounded Crest Loudspeaker  

20/30 dia, dome, 5.25 two-frequency division, single track

•Provides full-frequency radiation and strong bass voice 

•Fully applied in multi-sound areas and public broadcasting system 

•The Dual-Parabolic of Patent technology has the maximization sound focusing. 

• The Zero reflection of Patent and cabinet technology has the upstage tone.

* The most legible sound

•Can be fixed in ceiling, wall, and other conditions with single-point installation. * The colors and areas can be customized.

Double Parabola Rounded Crest Loudspeakers are clean and bright with security and damage proof can be used in many kinds of situation.