The InCeiling-650 features a 6-inch polypropylene woofer and dual 1-inch directional aluminum tweeters to product both left and right stereo channels in a single speaker. Canton has designed and developed these systems especially for installation in walls and ceilings. The speakers are stylishly covered with a color-coordinated grille of finely perforated sheet metal. Canton InCeiling systems are perfect for both private homes and commercial premises such as bars, restaurants, fitness studios and conference rooms. The speakers can also be integrated in Home Theater systems, especially as Surround Speakers.