8" In-Ceiling Speaker for Fire Signaling with 25V 5-Watt Transformer and U51-8 Baffle

  • UL Listed
  • BAA
  • TAA
  • CSFM Listed
  • 70V100VCAPABLE

    AtlasIED's UHT25C-U51-8 are 8" diameter single voice coil speakers 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 speakers have a 1" dia. voice coil, a 25-volt transformer, and DC blocking capacitor for line supervision applications. To comply with UL requirements, speaker packages must be used with UL-approved enclosures.

    • Attractive Ceiling-Loudspeaker/Baffle Assemblies Provide Unobtrusive Appearance of Life Safety and Emergency Signaling Loudspeakers
    • Listed Under UL Standard 1480 (Speakers for Fire-Protective Signaling Systems)
    • Selection of Baffle Styles and Multi-Tapped Transformers Meet a Variety of Aesthetic and Application Requirements
    • Selection of UL Approved, Companion Enclosures is Offered
    • UL Listed, Fire-Retardant and Moisture-Proof Cone Loudspeakers Reproduce Emergency Alarm and Voice Instructions with Superior Intelligibility and Extended Frequency Response

    Frequency Response 85Hz - 8kHz
    Sensitivity 97dB Peak, 94dB Avg.
    Power Taps .5, 1, 2, & 5 Watts
    Power Rating 10 Watts
    Depth 2 7/8" (7.3025 cm)
    Diameter 8" (20.32 cm)
    Shipping Weight 4.67 lbs (2.12 kgs)
    Safety Listed 1480

    EASE File
    Data Sheet