400W Class D Electronic Siren Alarm Speaker Horn Power Amplifier

High-Power Output
400W Class D amplifier delivers loud, clear sound with deep bass for maximum coverage in emergency or public address scenarios.
Dual Power Options
Operates with battery or solar power, ensuring uninterrupted performance in remote locations or during power outages.
Rugged & Weatherproof Design
Heavy-duty ABS housing with sealed components resists dust, water, and extreme temperatures for outdoor durability.
Professional-Grade Components
High-efficiency compression driver and precision-tuned horn provide distortion-free audio even at peak volume.
Wide Application Range
Ideal for warning systems, industrial plants, schools, parking lots, and large outdoor events requiring reliable long-range alerts.
Easy Installation & Low Maintenance
Pre-drilled mounting holes and corrosion-resistant hardware simplify setup while reducing upkeep costs.
Energy-Efficient Operation
Class D technology minimizes power consumption without sacrificing performance, extending battery life.
Regulatory Compliance
Meets international safety and noise emission standards for legal use in public spaces.