Details of horn speaker installation in AutoCAD, dwg file.
<p>This Architectural Drawing is AutoCAD 2d drawing of Details of horn speaker installation in AutoCAD, dwg file. A <strong>megaphone, speaking-trumpet, bullhorn, blowhorn, or loudhailer</strong> is usually a portable or hand-held, cone-shaped acoustic horn used to amplify a person's voice or other sounds and direct it in a given direction.</p> <div id="-vk3Y6C2KNC63LUPjIiCoA8__44"> <div class="g"> <div data-hveid="CBIQAA" data-ved="2ahUKEwigm4SRzr76AhVQHbcAHQyEAPQQFSgAegQIEhAA"> <div class="tF2Cxc"> </div> </div> </div> </div> <p> </p>