DESC: The Niles CM6.3Si Stereo Input loudspeakers deliver stereo sound from a single speaker. They are ideal for balanced coverage or for use in confined areas such as showers and hallways.The ceiling-mounted 6.3Si comes with dual 3/4" Kaladex tweeters and a 6-1/2" mica-filled polypropylene woofer with rubber surround you enjoy pleasing stereo sound, whether in a small space that can't accomodate two speakers (like a powder room) or a larger space where a stationary "sweet spot" is impractical (such as a porch or hallway). Dual no-strip speaker wire terminals make for easy connection to your system.