Eaton SPB-320-B SAFEPATH Supervised Audio Power Booster, 320W, Black

Ensure every occupant hears critical instructions with the Eaton SAFEPATH SPB-320-B supervised audio power booster, built for fire voice evacuation and mass notification systems. Delivering 320W of supervised audio power divided into four 80W circuits, the SPB-320-B provides zoned amplification so live voice or prerecorded messages remain intelligible across campuses, high-rises, hospitals and industrial sites. Its 24VDC battery backup and supervised outputs keep voice and strobe notification active and monitored during power loss, supporting compliance and continuous operation for security and monitoring teams. Multiple SPB boosters can be interconnected to scale capacity and maintain synchronized strobe and audio supervision, making the unit ideal for large or expanding installations. As part of Eaton’s SAFEPATH Fire Voice Evacuation Systems, the SPB-320-B simplifies integration with fire alarm, surveillance and mass notification workflows while delivering dependable performance. Specify the SPB-320-B for code-compliant, expandable audio power — contact our sales or technical team to discuss system planning and installation.

• Provides 320W of supervised audio power across four 80W circuits for clear, zoned voice evacuation
• 24VDC battery-backed supervised outputs maintain messages and strobes during power loss for reliable emergency operation
• Scalable: multiple SPB units interconnect to support large facilities and expanding mass notification needs
• Supervised and synchronized strobe support helps meet code requirements and improves occupant notification effectiveness
• Seamless integration with Eaton SAFEPATH systems and security/monitoring platforms reduces installation time and simplifies system management