For Anaccord's Diaphragm BoxDiaphragm BoxΦ51Box for placing diaphragm. Scroll Down To See More Diaphragm BoxΦ51Basic Specification Dimensions W*H*D (in)3-7/10″*3-7/10″*1-1/5″ Main Product Features speakers and stand in front of stage ,concert show outdoors daytime speakers and stand in front of stage ,concert show outdoors daytime speakers and stand in front of stage ,concert show outdoors daytime speakers and stand in front of stage ,concert show outdoors daytime speakers and stand in front of stage ,concert show outdoors daytime speakers and stand in front of stage ,concert show outdoors daytime See Other Anaccord Audio Speakers Product LineWall Mount and Outdoor Speakers Series Click here In-wall, Ceiling Speakers and Indoor Speakers Click here Portable Trolley Speakers, Stage and PA Speakers Click here Subwoofer Speakers for Bass Optimization Click here High Performance Power Audio Amplifiers Click here Special Project Audio Speaker Solutions Click here Contact Us To Get The Latest Product Info PreviousNext