Atlas AP-15TU-USA Emergency Horn Speaker with 15-Watt 25V/70V Transformer

The AtlasIED AP-15TU-USA speaker is equipped with a compression driver providing up to 15 Watts RMS power handling capability, superior intelligibility and dispersion to achieve maximum sound projection and penetration. Weather-resistant metal construction and re-entrant acoustic path assure protection against water, humidity, vermin, and corrosion. The Omni-Purpose mounting bracket allows directional sound dispersion via vertical and horizontal positioning. Provisions are also included for surface or strap mounting to pillars and I-beams. The AP-15TU-USA includes a built-in 25/70.7V Vari-Tap transformer featuring a screw-driver adjustable, 7-position watt/impedance selection switch. Wiring terminals are protected with a vandal-resistant adapter cover for control equipment utilizing cable or conduit. ,  ,This unit meets or exceeds the UL Listed standards for audible signal appliances and is capable of operating within an ambient temp. range of 70C (158F) to -40C (-40F). Additionally the AP-15TU-USA complies with UL Standard 1480 - Speakers for Fire Protective Signaling Systems and California State Fire Marshal (Title 19). The AP-15TU-USA also meets Buy American Act Standards.