J0hns0n98 Dec 14, 2013 07:25AM Infinity Primus PC351 Three-way dual 5-1/4-Inch Speaker (Each, Center-Channel, Black) - www.homestheateramplifier.com/home-theater/center-channel-speakers/infinity-primus-pc351-three-way-dual-5-14-inch-speaker-each-center-channel-black/