Bogen SM4T
Ceiling Speaker 4 watt


The Bogen SM4T  Easy Install® Speakers is a surface-mount speaker, designed to typically install in less than a minute. Installation is a simple, three-step process that does not require tools. First, two specially-designed studs pierce the ceiling tile. Second, two custom-designed wing nuts secure the speaker to the ceiling. Third, standard wire nuts make the electrical connection directly to the color-coded studs. Lightweight, durable speakers with a low-profile contemporary design, making them versatile enough to be installed in just about any installation with standard ceiling tiles.

The SM4T is a 4-watt multi-tap speaker with a rotary switch that eliminates transformer tap wires with an exterior volume control for easybalancing that is easily accessible, but doesn’t attract tampering.

• Installs in less than a minute

• Compatible with both 70V and 25V systems

• High intelligibility and efficiency

• Direct and reflected sound paths create wide dispersion angle

• Lightweight and durable plastic shell with a paintable finish

• Contemporary design blends/matches any decor

• SM4T has switch selectable multiple taps for controlling output level (taps - 4, 2, 1, 1/2, 1/4 watts)

• O-ring seal holds speaker tight to ceiling surface, eliminating whistling and ensures smoother sound without peaks

• Textured studs easily pierce ceiling tile and secure wire nut connections

• Wide-bottom, easy-to-handle mounting wing nuts provide secure speaker mounting

• All necessary mounting hardware included

• Complies with NFPA National Code 160b and UL-2043 (Report available)

• Simple, three-step installation process

• No tool(s) installation

• Color-coded mounting studs identify polarity to make the electrical connection easier (no external wires)

• High-quality, wire-wound volume control on outside of speaker for easy access

• Can be installed in any drop ceiling with standard ceiling tiles

• Surface-mounting design eliminates need to cut ceiling tile, no mess installation

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