The B&W CCM663 RD is a ceiling-mounted loudspeaker designed for high-performance audio applications. It features a two-way design with a 6.5-inch woven composite cone bass driver and a 1-inch soft dome tweeter to deliver balanced sound across a wide frequency range. The speaker is equipped with an infinite baffle enclosure that helps improve bass response and provides versatility in installation. The CCM663 RD includes a unique Rotating Dome technology that allows for precise aiming of the tweeter, optimizing sound dispersion and ensuring an immersive listening experience regardless of placement. Its magnetic grille offers a clean aesthetic, making it suitable for various environments, including home theaters and multi-room audio setups. The speaker has a frequency response range approximately between 47 Hz to 22 kHz, with a sensitivity rating of around 88 dB. It can handle power up to 100 watts, making it compatible with a variety of amplifiers.