Standard STD-240SW 240SW 5-Inch x 8-Inch PA Horn Speaker<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 5" x 8" front opening </span></li><li><span class="a-list-item"> 7" depth </span></li><li><span class="a-list-item"> 4 ohm impedance </span></li><li><span class="a-list-item"> For use with loudhailers up to 30 Watts </span></li><li><span class="a-list-item"> White plastic construction </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31fqgh3e%2BWL.jpg" noproxy>