Moderno Design by Sonance - 6-1/2" Full-Range Rectangular In-Ceiling / In Wall Speakers (Pair) These in-ceiling speakers make an unobtrusive addition to your space while delivering rich sound with crisp high-frequencies and thick bass response. Handles up to 100 watts of power 6-1/2" woven glass fiber woofer cones and 1" silk dome tweeters Tweeter adjustment switch lets you adjust the high-frequency settings to fit the acoustics of your home theater Pivoting tweeter allows you to direct sound where you want it