The HyperSpike MA-2 is a customizable, omni-directional high-power speaker array that broadcasts live and prerecorded voice commands and tones over a 12 square mile area. Leading the industry in voice intelligibility, the MA-2 speaker design achieves an exceptional STI of 0.91/1.0, ensuring commands are clearly heard, even in high noise environments. The battle tested MA-2 comes with a waterproof, rugged, and UV-resistant enclosure- ensuring durability in harsh environments.