Sonos Grille 6" Square In-Ceiling Adapter

The Sonos Grille 6" Square In-Ceiling Adapter is a precision-designed installation accessory that lets round 6-inch in-ceiling speakers (including Sonos architectural models or compatible third-party speakers) fit into square ceiling openings. This grille adapter provides a clean, professional finish by bridging the shape difference between the ceiling cut-out and the speaker’s round form, making installation neater and more integrated with your interior design.

• Designed For: 6" in-ceiling speaker installations
• Type: Square to round grille adapter
• Brand Support: Sonos and compatible architectural speakers
• Shape: Square outer frame with round 6" cut-out
• Material: Durable, lightweight construction (paintable finish)
• Finish: White primer — paintable to blend with ceiling color
• Mounting: Flush-mount install in ceiling openings
• Use Case: Custom and retrofit ceiling speaker installs for clean aesthetics