Q-SYS AD-C305BG-BK AcousticDesign Zero-Bezel Ceiling Speaker Grille | Black

The Q-SYS AD-C305BG-BK is a zero-bezel replacement grille designed for AcousticDesign Cii series ceiling speakers, including the AD-C6TLP-ZB, AD-C8T-ZB, and AD-C8T-SWZB. It is the go-to solution for AV integrators and systems designers who need to restore or refresh the appearance of installed ceiling speakers without replacing the full driver assembly.

In corporate boardrooms, hospitality spaces, houses of worship, and other architectural installs where aesthetics matter as much as audio performance, a clean ceiling presentation is non-negotiable. The zero-bezel profile eliminates the visible lip that standard grilles introduce, allowing the speaker to sit flush with the ceiling surface for a refined, near-invisible look. The black finish suits spaces with dark ceilings or where contrast against a lighter ceiling is preferred over the default white option.

Because this grille is a factory-matched replacement, integrators avoid the guesswork and improvisation that come with aftermarket alternatives. It preserves the acoustic opening geometry of the original design, ensuring that sound dispersion is not compromised by an ill-fitting third-party part. For service calls, renovation projects, or new installations where replacement grilles are needed on-hand, the AD-C305BG-BK is the correct OEM choice.