The B&W CCM8.5 D is an in-ceiling speaker designed to provide high-quality audio for home theaters or multi-room audio setups. It features a 8-inch (200mm) polypropylene cone bass driver that delivers powerful low-frequency performance, ensuring clear sound reproduction across various musical genres and audio formats. The speaker also incorporates a 1-inch (25mm) aluminum dome tweeter, which enhances sound clarity and detail, especially in the higher frequency range. This model has a frequency response that typically ranges from 33Hz to 30kHz, allowing for a wide range of sound reproduction. The CCM8.5 D supports both stereo and surround sound configurations, making it versatile for different audio environments. The installation process is aided by its easy-to-mount design, allowing the speaker to blend seamlessly into the ceiling. It is also equipped with a switchable EQ that allows installers to adjust the speaker's performance to suit the acoustics of the room, enhancing overall sound quality. The CCM8.5 D has been crafted with materials that minimize distortion and ensure durability, making it suitable for long-term use in various settings. Its design is aesthetically pleasing, featuring a discreet grille that can be painted to match any ceiling color, ensuring an unobtrusive appearance.