- High power, Omni-directional, 138 dB SPL
- Long range, 1.5 mile radius
- Wide frequency range: 125 Hz - 8kHz
- STI 0.91 out of 1.0
- 450 W peak power per side
- Intelligible announcements and warning tones
- Configurable for a variety of situations
Leading the industry in voice intelligibility, the MA-1 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 an all-composite, 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!
- Emergency Notification
- Force Protection
- Disaster Relief Alerting
- Temporary Alerting
- Pier-side Alerting
- Military Security
- Campus Security
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