AtlasIED UHT25C-U51-8 8" In-Ceiling Fire Signaling Speaker With Transformer
AtlasIED UHT25C-U51-8 8" In-Ceiling Fire Signaling Speaker With Transformer
SoundPro Item: 20100 | Part Number: UHT25C-U51-8
Usually ships in 5-7 business days
- UL 1480 Listed Construction Ensures Compliance For Fire-Protective Signaling Systems
- Dual Whizzer Cone Design Extends Frequency Response For High Intelligibility
- Fire-Retardant Moisture-Proof Cone Withstands Plenum And Commercial Environments
- DC Blocking Capacitor Supports Line Supervision In Life Safety Applications
- Factory-Mounted Transformer With Multi-Tap Power Selection Simplifies Zone Balancing
- U51-8 Baffle Included For Unobtrusive Ceiling Integration Out Of The Box
- 6" Color-Coded Leads Streamline Field Wiring And Termination
The AtlasIED UHT25C-U51-8 is engineered for life safety and emergency voice evacuation installations where intelligibility and code compliance are non-negotiable. Targeting systems integrators and fire alarm contractors, this package combines a UL 1480-listed 8" loudspeaker with a factory-mounted 25-volt transformer, DC blocking capacitor for line supervision, and a U51-8 baffle — delivering a ready-to-install assembly that eliminates field-matching guesswork.
The dual (whizzer) cone design and 10 oz. ceramic magnet extend frequency response for clear reproduction of emergency tones and intelligible voice instructions across large ceiling-mounted deployments. Fire-retardant, moisture-proof cone construction meets the demands of plenum and commercial environments where environmental exposure and code compliance are both critical factors.
Multi-tapped transformer options give integrators the flexibility to balance coverage zones without additional components. For AV and low-voltage contractors specifying mass notification or fire alarm audio systems, the UHT25C-U51-8 offers a cost-effective, UL-certified solution that pairs with UL-approved enclosures to satisfy authority having jurisdiction requirements on occupied commercial and institutional projects.
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