AtlasIED AP‑15TU‑USA 15W Emergency Horn Speaker, Meets Buy America Requirements

The AtlasIED AP‑15TU‑USA is a highly efficient, UL‑1480 certified 15 W horn loudspeaker engineered for emergency signaling and paging in demanding indoor or outdoor installations. Its 15 W compression driver offers exceptional intelligibility from 400 Hz to 14 kHz, delivering clear voice and tone messages with a sensitivity of 102 dB at 15 W (10 ft). Constructed with weather-resistant metal housing and a re-entrant acoustic path, this speaker is built to withstand water, humidity, corrosion, and vermin.

Featuring a built-in 25/70.7 V Vari‑Tap® transformer with a 7-position screw-driver adjustable switch and an optional 5 µF capacitor for supervised line applications, the AP‑15TU‑USA offers installation flexibility. Equipped with the Omni‑Purpose® mounting bracket and vandal-resistant terminal cover, it enables reliable surface or strap mounting on walls, pillars, or I‑beams—ideal for facilities requiring robust, life‑safety communication systems.

Key Features

• High‑Efficiency 15 W Compression Driver
• UL‑1480 Certified for emergency signaling systems
• Built‑in Vari‑Tap® Transformer 25/70.7 V with 7-position switch
• Optional 5 µF Capacitor for line supervision compatibility
• Weather‑Resistant Metal Housing with re‑entrant acoustic path
• Omni‑Purpose® Mounting Bracket for precise aiming and strap mounting
• Vandal‑Resistant Terminal Cover for secure connection

Technical Specifications

• Frequency Response: 400 Hz–4 kHz
• Sensitivity: 102 dB @ 15 W/10 ft
• Dispersion: 70° (-6 dB at 2 kHz)
• Power Rating: 15 W continuous
• Height: 8 ¾ in (222 mm)
• Width: 7 ⅞ in (200 mm)
• Depth: 9 5⁄16 in (237 mm)
• Weight: 4.0 lb (1.8 kg)
• Temperature Range: –40 °C to 70 °C
• Finish: Grey baked epoxy
• Warranty Period: 60 months from date of purchase

Included in the Box

• AtlasIED AP‑15TU‑USA Emergency Horn Speaker
• Omni‑Purpose® mounting bracket
• Screw-driver adjustable Vari‑Tap® transformer
• Vandal-resistant terminal cover
• Owner’s manual and datasheet