Quam SSB-4 Support Bridge for 4" Baffle Ceiling Speakers

Deliver reliable, code-ready support for ceiling loudspeakers with the Quam Speakers SSB-4 support bridge. This pro accessory is engineered as a load-bearing ceiling mount for 4in O.D. loudspeaker assemblies, giving AV and security integrators a fast, repeatable solution for drop-tile grids. Constructed from rust-resistant steel and measuring 24.75 in wide with a compact 1.75 lb weight, the SSB-4 balances durability with easy handling on job sites.

Installation moves quickly thanks to the square "mark & cut" hole pattern, Tinnerman clips for effortless screw threading, and quick-mount tabs that hold the back box in place without screws. Multiple seismic tie-off points provide extra assurance for code compliance in seismic zones, making the SSB-4 ideal for surveillance, security paging, and continuous monitoring deployments. The locating tabs ensure neat alignment and secure fit in standard ceiling tiles, reducing callbacks and installation time.

Specify the Quam SSB-4 support bridge for consistent, professional mounts in commercial, retail, and institutional environments — order now or contact your Quam Speakers rep to streamline your next security or AV install.

• Secure, load-bearing support for 4in O.D. ceiling loudspeakers, ensuring reliable mounting for security, surveillance, and paging systems
• Fast, screwless installation with quick-mount tabs and Tinnerman clips to reduce labor time on site
• Rust-resistant steel construction and multiple seismic tie-off points for durable, code-aware installations
• Square 'mark & cut' hole design and 24.75 in width for consistent, efficient placement in drop-tile ceiling grids
• Lightweight 1.75 lb profile simplifies handling and storage while delivering professional-grade mounting stability