Polk Audio Round 2-Way In-Ceiling Single Loudspeaker SC80<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Cat-5-ready</li><li>Network will automatically Bypass the speakers' passive crossover， switching to a bi-amp mode</li><li>IP control enables a significant performance improvement， including Better phase characteristics， lower overall distortion &amp; improved sensitivity</li><li>Settings smooth frequency response &amp; increase bass for utterly superb， uniquely controlled digital speaker performance</li><li>Each</li></ul></div><img src="http://ecx.images-amazon.com/images/I/315c%2B5ZoiYL.jpg" noproxy>