TelephoneStuff.com Bogen Surface Mount 4 Watt Multi-Tap Ceiling Speaker SM4T

Surface Mount 4-Watt Ceiling Speaker is a 4-watt, multi-tap surface-mount speaker with a rotary switch, designed to typically install in less than a minute. It can be installed in any drop ceiling with ceiling tiles. Features: - Installs in less than a minute using a simple, three-step process - Can be installed in any drop ceiling with standard ceiling tiles - Rotary switch eliminates transformer tap wires - 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 an off-white, paintable finish - No tool installation - Color-coded mounting studs identify polarity to make the electrical connection easier (no external wires) - exterior volume control for easy balancing that is easily accessible, but doesn’t attract tampering - Contemporary design blends/matches any decor - 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 - Selectable Power Taps: 4, 2, 1, 1/2, 1/4 (rotary switch selectable) - Frequency Response: 125 Hz-15 kHz - Sensitivity (min.): 90 dBspl - Controls: Volume control and Tap selector switch - Diameter: 9-1/2" - Height: 3" (from tile surface) - Complies with NFPA National Code 160b and UL-2043