FeaturesIdeal For Multi-Room Audio SystemsSpecially Tuned For Great Bass Even At Low Listening Levels.6 ½" Dynamic Balance® Polymer Composite Cones - For smooth wide-range response with low distortion.3/4" Aimable Silk Dome Tweeter With Neodymium Magnet - For clear detailed highs and excellent imaging even for off-axis listening positions.Wide Dispersion Design - For uniform sound-coverage throughout large rooms.Durable Moisture Resistant Materials - Including Butyl Rubber surrounds stainless steel screws and aluminum grille allow for safe use in kitchens bathrooms saunas or under outdoor eaves.Infinite Baffle Tuning - Uses the virtual enclosure of in-wall space for superior bass response.Paintable Flange And Grille - Allows the MC Series to virtually disappear in any room!Rotating Cam Mounting System - Makes installation easy as 1-2-3: cut the hole feed the wires and simply drop the speaker in.