Featuring moisture-resistant UFLC tweeters to produce smooth frequency response and excellent sound quality, the 5000 series In-Wall Speaker is a premium addition to any home theater system. It also includes foam gaskets to minimize vibration and provide an air-tight seal.FEATURES AND BENEFITS:• Foam gaskets to minimize vibration and provide an air-tight seal• Exceptional sound plus higher power ratings for home theater applications• High-quality poly woofers and UFLC Soft Dome tweeters• Self-centering screw heads combine with pre-construction brackets to allow continual, secure adjustment during installation