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AtlasIED UHT25C-U51-8
8" Life Safety Ceiling Speaker with 25V Transformer & Grille

Part #: UHT25C-U51-8
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MSRP: $102.99
Our Price: $85.99
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Top UHT25C-U51-8 Specifications
  • Depth 2 7/8"
  • Diameter 8"
  • Shipping Weight 4.67 lbs
  • Frequency Response 85 Hz - 8kHz
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UHT25C-U51-8 8" Loudspeaker for Fire Protective Signaling with 25V-5W Transformer and U51-8 Baffle made by Atlas Sound. Atlas Sound's UHT25C-U51-8 are 8" diameter single voice coil loudspeakers equipped with dual (whizzer) cone and 10 oz. ceramic magnet to deliver extended frequency response with high intelligibility and minimal distortion.

Cost-effective units are complete with fire-retardant moisture-proof cones, factory-mounted transformer, 6" color-coded leads, and a 51-8 baffle. UHT Series loudspeakers have a 1" dia. voice coil, a 25-volt transformer, and DC blocking capacitor for line supervision applications. To comply with UL requirements, loudspeaker packages must be used with UL-approved enclosures


  • Power Taps .5, 1, 2, & 5 Watts
  • Power Rating 10 Watts
  • Sensitivity 97dB Peak, 94dB Avg.
  • UL Listed/Standard 1480

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