Home Slickdeals Polk LSI Speakers: M707 $549 each, m703 pair $449, m706 Center $349... Slickdeals Polk LSI Speakers: M707 $549 each, m703 pair $449, m706 Center $349 or m702 F/X Surrounds $399 + free s/h By ARCOM - 30 August 2019 134 0 SHARE Facebook Twitter Go to the deal page: Polk LSI Speakers: M707 $549 each, m703 pair $449, m706 Center $349 or m702 F/X Surrounds $399 + free s/h