Architech Pro Series Ap-802 8-Inch 2-Way Rectangular In-Wall Loudspeakers 50w-100w Per Channel 8" Poly Woofers With Butyl Rubber Surrounds & Ferro-fluid-cooled Dome Tweeters 50W100W Per Channel 8-Inch Poly Woofers With Butyl Rubber Surrounds and Dome Ferrofluid Cooled Tweeters Mounting Provision For Infrared Device 8-Inch 2-Way Rectangular