With integrated whole-house audio systems becoming more popular than ever, Klipsch designed the CDT-3650-C II to meet the market's demand for a high-performance in-ceiling loudspeaker that easily challenges the inherent limitations of fixed locations. - Horn-loaded technology increases acoustic output while significantly reducing distortion- Controlled Directivity Technology™ directs high and midbass frequencies to the main listening area- Treble attenuation switch- Elegant new, low-profile SlimTrim™ magnetic grille