APPLIED RESEARCH TECHNOLOGY CX311 ACTIVE CROSSOVER W/ SUB OUTPUT2WAY STEREO 3WAY MONO<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Stereo 2-way crossover</li><li>Subwoofer output</li><li>Fourth-order Linkwitz-Riley filters (24dB / octave state-variable)</li><li>Independent high and low output level controls</li><li>Crossover frequency rotary control (250hz to 6khz)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31nQ9OaM74L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31KJwne082L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/317NvXDhhWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31y6iN4nR8L.jpg" noproxy>