Atlas Sound SEN – Surface Enclosure for Voice and Tone Speakers

Product Overview

The Atlas Sound SEN is a surface-mount enclosure designed to house voice and tone loudspeakers in commercial paging, mass notification, and background music systems. It provides a self-contained back volume for flush or surface-mounted speakers where in-ceiling or in-wall mounting is not feasible or desired. The SEN is a practical solution for retrofit and new-construction projects in offices, warehouses, corridors, and educational facilities.

Product Description

The SEN enclosure is engineered for use with Atlas Sound voice and tone loudspeakers in environments where ceiling or wall penetration is not practical. The surface-mount design allows the speaker assembly to be installed directly on any flat surface, including concrete ceilings, metal decking, exposed ductwork surrounds, and finished drywall, without requiring a back-cut or ceiling tile modification. The enclosure provides a defined acoustic back volume that supports proper low-frequency performance from the enclosed driver. In distributed audio and paging applications, a controlled enclosure volume is important for consistent intelligibility across all speaker locations. The SEN is constructed from durable materials suitable for commercial-grade installations, and its design allows straightforward wiring access for 70V or 25V transformer-equipped speaker connections. The enclosure is compatible with standard Atlas Sound voice and tone speaker assemblies, providing a system-matched solution from a single manufacturer. Installers working in high-bay warehouses, gymnasiums, parking structures, and mechanical rooms frequently specify surface enclosures like the SEN when in-ceiling installation is not an option. The compact profile keeps the speaker assembly close to the mounting surface, minimizing protrusion into occupied spaces.

Key Features

• Surface-Mount Design — Installs directly on flat surfaces without ceiling penetration or tile modification.
• Controlled Acoustic Volume — Provides defined back cavity for consistent low-frequency performance.
• Voice and Tone Compatible — Engineered for use with Atlas Sound voice and tone loudspeaker assemblies.
• 70V / 25V System Ready — Accommodates transformer-equipped speaker connections for distributed audio.
• Durable Commercial Construction — Suited for warehouses, corridors, mechanical rooms, and exposed environments.
• Integrated Wiring Access — Simplified cable entry for clean field terminations.
• Compact Profile — Minimizes protrusion into occupied spaces when ceiling installation is not available.

Technical Specifications