The SigCom MNS-70V-XFMR is a precision-engineered 70V distributed audio transformer designed specifically for commercial fire alarm notification appliance circuits (NAC). Engineered for reliability in mission-critical emergency communication systems, this transformer provides robust audio signal distribution across complex commercial and institutional building environments. Professional installers rely on this component to ensure consistent, clear audio signaling during fire alarm and emergency mass notification events.
Optimized for integration with SigCom MNS-100 series notification systems, the MNS-70V-XFMR delivers reliable power matching and impedance transformation for speaker circuits in addressable fire alarm networks. Its robust design supports seamless installation in diverse commercial settings, including office complexes, educational facilities, healthcare campuses, and industrial environments where precise audio signal transmission is paramount.
Key Features
- 70V distributed audio transformer compatible with SigCom MNS-100 system architecture
- Engineered for consistent performance in commercial fire alarm and emergency notification applications
- Meets rigorous NFPA 72 National Fire Alarm and Signaling Code requirements
- Designed for direct mounting on MNS-100BAS base platforms
- High-reliability construction with professional-grade electrical characteristics
- Supports complex multi-zone audio distribution in commercial notification systems
Specifications
- Manufacturer: SigCom
- Part Type: Speaker Transformer
- Compatibility: SigCom MNS-100 system panels
- Base Compatibility: MNS-100BAS
- Condition: New manufacturing
Professional fire alarm technicians and systems integrators recognize the critical role of precision transformers in emergency notification infrastructure. The SigCom MNS-70V-XFMR represents a professional-grade solution for ensuring reliable, code-compliant audio signal distribution across complex commercial fire alarm systems. Its design anticipates the demanding performance requirements of modern addressable notification networks.
Compliance with industry standards including NFPA 72, UL 268, and UL 464 ensures that this transformer meets the most stringent requirements for life safety communication systems. When precision matters, fire protection professionals trust SigCom’s engineered solution for critical audio signal transformation.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 10 lbs |
|---|---|
| Dimensions | 19 × 14 × 4 in |
| Condition | New |
| Manufacturers | SigCom |
| Part Type | Speaker |
| Compatible Panels | SigCom MNS-100 system |
| Compatible Bases | MNS-100BAS |
| Cross Reference | MNS-100BAS |
| Specification | 70V distributed audio transformer |






