MA-1 UL 1480A Listed, CID2 Certified Speaker
- UL 1480A Listed
- Class I, Division 2, Groups, A, B, C, and D Hazardous Locations Certified
- High power, Omni-directional, 143 dB SPL
- 4 square mile range of use
- Wide frequency range: 125 Hz - 8kHz
- STI 0.91 out of 1.0
- 450 W peak power per side
- Intelligible announcements and warning tones
Leading the industry in voice intelligibility, speaker design achieves an exceptional STI rating of 0.91 out of 1.0, ensuring commands are clearly transmitted and heard, even in high noise environments.
Housed in a waterproof UV-resistant enclosure, the battle-tested MA-1 has become the trusted mass notification system for the US military’s forward operating bases in Afghanistan and Iraq. Ideal for rapid deployment, the MA-1 system can go from its road case to fully operational in under five minutes.
The MA-1 is the “clear” choice for alerting and facilitating a response before, during, and after an event!
Contact us today for an on-site demonstration and sound map of your campus or facility.
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