Atlas Sound VT-157UCR
Atlas Sound VT-157UCR
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The Atlas Sound VT-157UCR is a 70.7V 15-watt voice/tone surface-mount compression driver loudspeaker with red weather-resistant finish. Meeting UL 1480 standards for fire protective signaling systems, this high-efficiency compression driver delivers 96.9 dB sensitivity and wide 190-degree dispersion for clear audible emergency announcements in public areas and industrial applications.
Key Features
- 15-watt continuous voice/tone reproduction for emergency communications
- High-efficiency compression driver provides maximum acoustic conversion
- 70.7V line operation with barrier strip terminations
- Die-cast water-sealed housing withstands vandalism, moisture, and corrosion
- Red finish for high-visibility outdoor and industrial mounting
- Wide frequency dispersion (>190° at -6dB) for broad area coverage
Technical Specifications
- Power Rating: 15 watts @ 70.7V
- Sensitivity: 96.9 dB (1W/1m)
- Dispersion: > 190° (-6dB point, 1-2 kHz octave bands)
- Height: 4-1/4" (10.795 cm)
- Frequency Range: Optimized for voice clarity and emergency signaling
- Housing: Die-cast with water-sealed construction
- Termination: Barrier strip connectors
Certifications
- UL 1480 Listed for fire protective signaling systems
- Suitable for life safety emergency communications applications

