The Silent Knight EVS-125W 125-Watt Amplifier represents a robust audio notification solution for comprehensive fire alarm and emergency communication systems in complex commercial environments. Engineered specifically for mission-critical applications, this amplifier provides reliable, high-performance audio signaling across four independent speaker circuits, ensuring clear and precise emergency notification capabilities in large-scale facilities.
Designed for integration with addressable fire alarm control panels and emergency voice systems, the EVS-125W delivers professional-grade performance in demanding settings such as multi-story office complexes, educational institutions, healthcare facilities, and industrial campuses. Its advanced circuitry and professional-grade components ensure consistent audio output and system reliability during critical emergency notification scenarios.
Key Features
- 125-Watt rated output with four independent speaker circuits for flexible zone configuration
- Compatible with NFPA 72 emergency communication system requirements
- UL 464 listed for fire alarm audio notification applications
- Low-impedance and high-impedance speaker circuit support
- Built-in supervision for speaker circuit integrity and fault detection
- Compact rack-mountable design for streamlined installation in electrical and communication closets
Specifications
- Power Output: 125 Watts RMS
- Speaker Circuits: 4 independent zones
- Impedance Range: 25V and 70V line configurations
- Frequency Response: 400 Hz – 4 kHz
- Total Harmonic Distortion: Less than 5% at rated output
Professional fire alarm technicians will appreciate the EVS-125W’s robust design, which supports seamless integration with Silent Knight and compatible fire alarm control panels. The amplifier’s comprehensive supervision features ensure continuous monitoring of speaker circuit integrity, providing critical fault detection and reporting capabilities essential for life safety systems.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 24 lbs |
|---|---|
| Dimensions | 30 × 19 × 6 in |
| Condition | New |
| Manufacturers | Silent Knight |
| Part Type | Speaker |
