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AtlasIED AP-15TU-USA Emergency Horn Speaker With 25V/70V Transformer

AtlasIED AP-15TU-USA Emergency Horn Speaker With 25V/70V Transformer

SoundPro Item: 13479 | Part Number: AP-15TU-USA

Regular price $183.99
Regular price $226.99 Sale price $183.99
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MSRP: $226.99 | MAP: $183.99

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  • High-Efficiency Compression Driver Provides Superior Intelligibility And Sound Penetration
  • Re-Entrant Acoustic Path With Weather-Resistant Metal Body Resists Corrosion And Vermin
  • Built-In Vari-Tap Transformer Offers Screwdriver-Adjustable Seven-Position Impedance Selection
  • Omni-Purpose Mounting Bracket Enables Vertical And Horizontal Directional Positioning
  • Vandal-Resistant Terminal Cover Protects Wiring In Unsecured Or High-Traffic Environments
  • Optional 5 MFD Capacitor Supports Line Supervision For Monitored Life-Safety Circuits
  • UL 1480 And Buy American Act Compliant For Government And Fire Signaling Installations

The AtlasIED AP-15TU-USA is engineered for life-safety and mass notification applications where regulatory compliance, environmental durability, and speech intelligibility are non-negotiable. Ideal for system integrators deploying fire alarm paging, emergency intercommunication, and public address networks in commercial, industrial, and institutional facilities, this horn speaker meets UL Standard 1480 for fire protective signaling systems, California State Fire Marshal Title 19, and the Buy American Act — making it a strong fit for government and publicly funded projects.

The re-entrant acoustic path and weather-resistant metal enclosure protect against water, humidity, vermin, and corrosion, allowing reliable indoor and outdoor deployment across a wide ambient temperature range. The Omni-Purpose mounting bracket enables precise directional coverage through vertical and horizontal adjustment, with provisions for surface or strap mounting to pillars and I-beams — giving installers flexibility without compromising aim.

The built-in 25/70.7V Vari-Tap transformer with a screwdriver-adjustable 7-position watt and impedance selection switch simplifies tap setting during installation. Vandal-resistant wiring terminal covers protect connections in high-traffic or unsecured environments. An optional 5 MFD capacitor supports line supervision for monitored fire and life-safety circuits, satisfying the requirements of more demanding system designs.

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Specifications

Certifications
UL Standard
UL 1480 - Speakers for Fire Protective Signaling Systems
California State Fire Marshal
Title 19 Compliant
Buy American Act
Compliant
Audio
Frequency Response
400Hz - 4kHz
Sensitivity
102dB at 15 Watts, 10ft
Dispersion
70° (-6dB, 2000Hz Octave Band)
Power Rating
15 Watts Continuous
Electrical
Transformer Voltages
25V / 70.7V
Tap Positions
7-Position Watt/Impedance Selection
Dimensions
Height
8 3/4" (222.25mm)
Width
7 7/8" (200.03mm)
Depth
9 5/16" (236.54mm)
Weight
Product Weight
4.0 lbs (1.8kg)
Construction
Finish
Grey Baked Epoxy
Environmental
Operating Temperature Range
-40°C (-40°F) to 70°C (158°F)
Identifiers
Warranty Period
60 Months From Date of Purchase

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