OPEN BOX Bogen SPT15A Reentrant Paging Horn W/ 25V/70V Transformer, 15W BRAND NEW STRAIGHT FROM MANUFACTURER OPEN BOX SPEAKER LOUDSPEAKER LOUD SPEAKER THIS IS OUR LAST ONE - THIS IS THE MODEL WE TOOK PHOTOS OF- THIS IS THE ONE WE HOOKED UP OUTSIDE TO TEST - THIS IS OUR DISPLAY MODEL- IT'S STILL NEW WE JUST CANT LIST IT AS NEW SEALED IN BOX- REDUCED PRICE FOR FLOOR DISPLAY SPEAKER AS THIS IS OUR LAST ONE. The Bogen SPT15A is a reentrant type loudspeakers, designed for one-way or two-way sound and communication systems. Their sturdy, weatherproof, all-metal construction is ideal for indoor and outdoor use in industrial plants, warehouses, schools, construction sites, transportation terminals, and recreational areas. The Model SPT15A has a built-in, rotary impedance selector switch for matching the speaker power requirements to a 25V or 70V constant-voltage line. Public Address Systems: The SPT15A is a standard in loud horn speaker paging systems, suitable for both one-way and two-way communication. Industrial Settings: Ideal for use in industrial plants, warehouses, and other environments where clear, loud announcements are necessary. Educational Institutions: Suitable for use in schools and other educational settings. Construction Sites: Its rugged, weatherproof construction makes it suitable for use on construction sites. Transportation Terminals: Suitable for use in airports, train stations, and other transportation hubs. Recreational Areas: Can be used in parks, sports fields, and other recreational areas. Emergency Warning Systems: Its high SPL output and clear voice transmission make it ideal for emergency communication. Features: Weatherproof, All-Metal Construction: The SPT15A is designed to withstand harsh environmental conditions. High Intelligibility and Efficiency: Designed for clear voice reproduction and efficient power handling. 15 Watts, 25V or 70V Operation: Offers flexibility in power handling and compatibility with different PA systems. Rotary Tap Impedance Selector: Allows for easy adjustment of power output and impedance matching. Screw Terminals: Provides secure and easy wiring connections. Reentrant Design: The reentrant horn design helps to project sound efficiently over long distances. The Bogen SPT15A is a compact, high intelligibility, reentrant type loudspeaker, designed for one-way or two-way sound and communication systems. The sturdy, weatherproof, all-metal construction is ideal for indoor and outdoor use in industrial plants, warehouses, schools, construction sites, transportation terminals, and recreational areas. The SPT15A has a built-in, rotary impedance selector switch for matching the speaker power requirements to a 25V or 70V constant-voltage line. Bogen SPT15A Features: High intelligibility and efficiency; ideal for both one-way and talk back applications Weatherproof, all-metal construction 15 watts; 25/70 volt operation Tap settings for 70V: 15, 7.5, 3.8, 1.8, 0.9 watts; for 25V: 15, 7.5, 1.8, 0.94, 0.46 watts Rotary tap impedance selector Tilt and swivel base for easy positioning Screw terminals make installation fast and easy All-purpose mounting bracket Self-aligning, field replaceable diaphragm Mocha enamel finish Limited lifetime warranty Mountable to I-beam flange using Bogen?s BC1 Beam Clamp (sold separately) Mountable to electrical box using Bogen?s HSES10 mounting strap (sold separately) Terminal Cover (TCSPT1) allows connection of conduit fittings to horn speakers (sold separately) Bogen SPT15A Specifications: Power Rating (RMS): 15 Watts continuous; 20 Watts equalized Frequency Response: 275 Hz - 14 kHz Impedance: 25/70V Sound Pressure Level: 121 dB @ four feet on axis with 15 Watt input @ 1 kHz Dispersion: 110 Sensitivity as Microphone: -22 dBm (Ref: 10 dynes/sq cm) Dimensions: 9" Dia. x 9-1/4" D Weight: 4 lbs Finish: Textured Mocha Enamel Impedance Selector Switch Settings: 25V: 0.46, 0.94, 1.8, 7.5, 15 Watts 70V: 0.9, 1.8, 3.8, 7.5, 15 Watts