AtlasIED APF‑15TU‑US Flanged Horn Speaker with 15W Transformer

The AtlasIED APF‑15TU‑USA combines a high-efficiency 15 W compression driver with a rugged metal housing and UL‑listed fire‑protective design. With its built-in 25/70 V Vari‑Tap transformer and vandal-resistant terminal cover, this speaker is engineered for reliable paging and emergency signaling in harsh indoor or outdoor environments.

Perfect for schools, transportation hubs, industrial plants, and public facilities, it offers superior intelligibility with a dispersion angle of 95° and peak SPL of 120 dB. CSA-listed and compliant with fire marshal standards and Buy American requirements, it ensures both code compliance and installation confidence.

Key Features

• 15 W Compression Driver: Delivers high output and clear voice projection.
• Vari‑Tap® Transformer: 7-position switch supports 0.48–15 W @ 25/70 V.
• Rugged Construction: All-metal, weather-resistant housing rated –40 °C to 70 °C and UL 1480 certified.
• Fire & Vandal Protection: UL‑listed for fire‑protective systems and California Fire Marshal approved.

Technical Specifications

• Model: APF‑15TU‑USA
• Dimensions: Dia 5 ⅝″ × Depth 5 3⁄16″ (142.9 × 131.8 mm)
• Weight: 2.5 lb (1.1 kg)
• Frequency Response: 600 Hz–14 kHz (nominal); 700 Hz–55 kHz ±5 dB
• Sensitivity: 120 dB peak / 114 dB avg @15 W
• Dispersion: 95° at –6 dB
• Operating Temp: –40 °C to 70 °C
• Transformer Taps: 0.48, 0.94, 1.8, 7.5, 15 W @25 V; 1, 2, 3.8, 7.5, 15 W @70 V
• Finish: Grey baked epoxy