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AtlasIED UKT25-2C-U51-8 8" Dual Voice Coil In-Ceiling Fire Signaling Speaker

AtlasIED UKT25-2C-U51-8 8" Dual Voice Coil In-Ceiling Fire Signaling Speaker

SoundPro Item: 20104 | Part Number: UKT25-2C-U51-8

Regular price $152.99
Regular price $186.99 Sale price $152.99
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MSRP: $186.99 | MAP: $152.99

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  • UL 1480 Listed For Use In Fire-Protective Signaling Systems
  • Fire-Retardant Moisture-Proof Cone Maintains Integrity In Demanding Environments
  • Dual Voice Coil With Whizzer Cone Extends Frequency Response For High Intelligibility
  • Factory-Mounted Dual 25V Transformers With Multi-Tapped Wattage Simplify Installation
  • DC Blocking Capacitor And Color-Coded Leads Included For Code-Compliant Wiring
  • Unobtrusive U51-8 Baffle Design Suits Life Safety And Emergency Signaling Aesthetics

The AtlasIED UKT25-2C-U51-8 is engineered for life safety and emergency signaling installations where intelligibility and regulatory compliance are non-negotiable. Designed for systems integrators and AV contractors working in commercial, institutional, and public assembly facilities, this ceiling speaker delivers reliable voice and alarm reproduction across a frequency range suited to emergency communication. The dual voice coil configuration with a whizzer cone and 10 oz. ceramic magnet extends high-frequency response without introducing distortion that could compromise alarm clarity.

The complete assembly ships ready for installation, including factory-mounted dual 25V transformers with multi-tapped wattage options, a DC blocking capacitor, 6" color-coded leads, and the U51-8 baffle — reducing field labor and ensuring consistent system performance. The fire-retardant, moisture-proof cone meets the demands of environments where standard loudspeakers are not rated for use. UL 1480 listing confirms compliance with the standard governing speakers in fire-protective signaling systems, a mandatory requirement for most AHJ approvals. For complete UL compliance, this speaker package must be paired with a UL-approved enclosure, which AtlasIED offers as companion products.

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Specifications

Certifications
Safety Listing
UL Standard 1480
Audio
Frequency Response
60Hz - 8kHz
Sensitivity
94dB Peak, 91dB Avg.
Power Taps
0.5, 1, 2, & 5 Watts
Transformer Voltage
25V
Dimensions
Diameter
8" (20.32 cm)
Depth
2 7/8" (7.3025 cm)
Construction
Magnet
10 oz. Ceramic
Cone
Fire-Retardant, Moisture-Proof
Leads
6", Color-Coded
Identifiers
Warranty
60 months from date of purchase

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