4" In-Ceiling Loudspeaker with 4-Watt 25V/70V Transformer and 51-4 Baffle

B51-4
  • UL Listed
  • HYFIDROPHOBIC_OPTIONAL
  • AMATHOPHOBIC_OPTIONAL

    This attractive B51-4 loudspeaker assembly combines the sound performance of a full range 4" high compliance loudspeaker with the job site convenience and economy of a factory-assembled loudspeaker, transformer and baffle.

    Model incorporates the popular AtlasIED FC104 high performance loudspeaker, recognized for full-range voice and music reproduction. Unit provides wide-angle sound dispersion to achieve desired coverage with fewer loudspeakers in distributed systems.

    Each loudspeaker employs a 10 ounce ceramic magnet and a damped, high-compliance cone to provide excellent low-frequency reproduction with smooth extended response. Package includes factory-mounted, dual-voltage 70.7/25V transformer and round grille with screw mount installation.

    FEATURES
    Attractive White Finish
    Easy to Order 4" Speaker/Transformer/Grill Assembly
    Suited for Any Commercial Paging or BGM Application
    SPECIFICATIONS
    Frequency Response 100Hz - 10kHz
    Sensitivity 94dB (at 1W/1m)
    Power Taps .25, .5, 1, 2, & 4 Watts
    Speaker Type High Compliance
    Dispersion 135°/ -6dB, 2kHz
    Depth 2 1/4" (5.715 cm)
    Diameter 4" (10.16 cm)
    Shipping Weight 2.83 lbs (1.28 kgs)
    SUPPORT FILES
    Data Sheet
    ATS001653 B Series Datasheet Rev D (2 pages)