AtlasIED SM191-78-8 8"x 8" Deluxe Surface Mount Square Enclosure

Optimize sound quality and reliability in security, surveillance and commercial audio installations with the AtlasIED SM191-78-8 deluxe surface mount speaker enclosure. Designed for 8" diameter loudspeakers and built with an 8" depth, this surface-mount speaker enclosure increases internal volume to extend low-frequency response and provide more impactful paging and background audio. The backbox is undercoated to prevent metallic resonance and lined with 1.5" high-density acoustic fiberglass to improve clarity and reduce unwanted reflections—critical for monitoring, intercom and public-address applications. Constructed from heavy-gauge cold-rolled steel (CRS) and finished in textured white, the SM191-78-8 delivers rugged protection and a professional appearance for ceiling or wall-mounted deployments. Four combination conduit knock-outs make wiring straightforward for integrators and installers, while TAA/NDAA compliance and a 5-year limited warranty give procurement teams confidence for commercial and government projects. Ideal for security rooms, surveillance hubs, schools and retail environments—add the AtlasIED SM191-78-8 to your next audio or monitoring system for dependable performance and easier installation.

• Improves low-frequency performance for clearer, fuller audio in paging, security and surveillance systems
• 1.5" high-density acoustic fiberglass lining reduces resonance and enhances voice intelligibility
• Heavy-gauge CRS construction and textured white finish for durable, attractive surface-mount installations
• Four conduit knock-outs simplify wiring for monitoring, intercom and networked audio deployments
• TAA/NDAA compliant with a 5-year limited warranty for reliable commercial and government installations