High Power Speaker Array
Providing intelligible and reliable notification to widespread outdoor areas
The Alertus High Power Speaker Array (HPSA) is changing the standard for outdoor warning systems. Designed with features that meet modern needs, our HPSA combines usability, reliability, and industry-leading technology in an affordable, easy-to-implement solution.
HPSA Features
Purposeful Design: Every element, from the design of the cabinet to the curve of the horns, is designed for maximum efficiency, durability, and reliability
User Friendly: Launch alerts directly from the HPSA Dashboard in the Alertus Console. Run commands in real-time, run tests, check device status, and manage configurations remotely
Cost Effective: Lightweight aluminum alloy speakers, easily accessible electronics in a revolutionary cabinet design, and remote software management mean lower installation and long-term maintenance costs
Secure: Certified software behind Department of Defense firewalls, making this system one of the safest and most secure options available
Reliable: Wireless radio communication with optional IP/Wire redundancy; battery-operated system is continually charged and self-monitored
Unified Messaging: Dynamic text-to-speech technology provides enunciated emergency notifications that sound natural over siren systems, allowing for unified alerting across all integrated mass notification endpoints
Innovative Outdoor Alerting Technology
Alertus offers one of the most streamlined and cost-effective HPSA solutions on the market. Thanks to its modern design, the Alertus HPSA solution is faster and easier to implement and deploy, requiring less installation time.
Operational Characteristics
Over 90% energy efficient
Up to 75 minutes of continuous full-power operation
Innovative HPSA cabinet enclosure design
Two (2) compartment design eliminates the need for cooling fans and allows for easier maintenance
No internal moving parts that could be easily damaged or break
Easy to maintain and service, with swappable control boards to eliminate downtime and on-site diagnosis
Ability to integrate with other systems using audio inputs
Optional Local Control Unit microphone provides Live PA and cabinet-level status check
High-fidelity CODEC produces ultra-clear audio output
Intelligent connectivity allows over-the-air configuration updates
Ideal Environments for Alertus’ High Power Speaker Array
Military Bases
Communicate throughout the base or multiple operations centers with siren tones and clear voice messages.
College Campuses
Deploy giant voice emergency notifications for quad spaces and special events, including athletics and graduations.
Industrial Facilities
Send crisis communications throughout large, noisy areas and notify surrounding communities of critical events.
Outdoor Speaker Specifications
High Power Speaker Arrays
Secure wireless digital & analog communication
High Fidelity Class D 300W amplifiers
Assembly weight of 19.8lb/speaker
150W audio driver
Secure hardwired IP connectivity
Digital modem (GPRS or Satellite)
Battery Power
High efficiency, 10A, 350W Universal AC input battery charger with Dual AC & Solar inputs
Input Power: 24vdc, using sets of two 12V maintenance-free batteries
Intelligent battery charging: Optimization based on modern algorithms to prolong battery life
Audio Power
Audio output power: 150W - 3000W+ (additional amplifiers available)
Amplifier output is 2 x 150W, maximum 200W capacity per channel
Additional Resources
Datasheet: High Power Speaker Array
Infosheet: High Power Speaker Array Mounting Options
On-demand Webinar: Expand Your Reach with Alertus Outdoor Notification
Related Products
Mobile High Power Speaker Array (MHPSA)
Provide siren tones and crystal clear voice messaging capability on a mobile trailer.