Polk Audio 65RT (EA) 2-way In-wall Speaker<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Single speaker </span></li><li><span class="a-list-item"> Rectangle </span></li><li><span class="a-list-item"> Driver Complement - 1 silk/polymer tweeter， 6-1/2 composite polymer， and driver w/ rubber surround </span></li><li><span class="a-list-item"> Overall Frequency Response - 32 Hz - 27 kHz </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/410OYLamOyL.jpg" noproxy>