8" Coaxial Speaker with 8-Watt 70.7V Transformer

FA138T87
  • CUL
  • HYFIDROPHOBIC_OPTIONAL
  • AMATHOPHOBIC_OPTIONAL
  • 70V100VCAPABLE
    DESCRIPTION

    Model FA138T87 is AtlasIED's premium 8" coaxial speaker with a factory installed, high efficiency 8 Watt 70.7V transformer.

    The speaker includes a circuit board mounted high-pass/low-pass crossover which produces outstanding sound quality. Model FA138 contains a reinforced polypropylene cone woofer, a custom butyl rubber surround, a 1 1/2" vented Kapton voice coil, a 21oz. magnet and a 1/2" mylar-dome ferrofluid cooled tweeter for clean and powerful weather-resistant performance.

    The integral 8 Watt 70.7V transformer features a 50Hz - 15kHz frequency response (±1dB) with 1, 2, 4 and 8 watt primary taps.

    For optimum acoustic and application versatility the Strategy series has been engineered as a system offering both the FA97-8 Series high performance enclosures (.22ft3) with acoustic batting as well as the economy FA95-6 Series (.17ft3) backbox enclosures. The enclosure front-loads the speaker and installs quickly and easily into the ceiling using only a screwdriver to adjust the rotating clamps. Speakers may also be ceiling or wall mounted into areas with minimum depth by using plaster ring Model FAPR-8 instead of an enclosure.

    Baffle selection includes a choice of two attractive grilles which are equipped with three serrated studs for hardware-free, push-on installation into Strategy Series enclosures.

    For limited depth installations when no enclosure is required mounting ring model FAPR-8 may be utilized. New construction ring model FA-TR8 is also available to serve as a pattern cut-out and location marker for drywall installers in new construction applications.


    FEATURES
    • 100-Watt Unit Offers Extended Sound Pressure Levels for High/Vaulted Ceiling Applications
    • Conveniently Front Loads into Acoustically-Matched System Enclosures or Mounting Ring
    • Top-of-the-Line 8" Coaxial Loudspeaker Delivers Full-Frequency Response with Superior Fidelity
    • UL Certified, Safety Listed to UL1480

    SPECIFICATIONS
    Speaker Type Coaxial
    Sensitivity 89.5dB Average, 93dB Peak
    Frequency Response 75Hz - 20kHz
    Power Taps 1, 2, 4, & 8 Watts
    Dispersion 110°
    Depth 5 1/2" (13.97 cm)
    Diameter 8 1/4" (20.955 cm)
    Shipping Weight 6.18 lbs (2.80 kgs)
    Safety Listed 1480

    SUPPORT FILES
    Data Sheet
    ATS004120 FA138 Series Datasheet RevA
    Installation Sheet
    ATS000743 FA Series Install RevD
    CAD Drawing
    FA138T87 CAD File
    Speaker Placement Tool

    The AtlasIED Speaker Placement Tool is designed to make it easy to select the proper positioning of speakers in a given room. Choose your AtlasIED speaker and the transformer taps that you plan on using. Then input the room length, width, and ceiling height. Don’t forget to choose feet or meters as your unit of measure and the listener level. The results will tell you how many total speakers are required and how they need to be positioned to maximize the sound coverage in the space.

    Loudspeaker:
    Transformer Tap Selection (in Watts):
    Unit of Measure:
    Room Length:
    Room Width:
    Ceiling Height:
    Listener Level:
    Average distance from ceiling to ear level:

    # of Rows:
    Number of Columns:
    Total Loudspeakers Required:
    Loudspeaker Spacing:
    First Loudspeaker "x" Placement:
    First Loudspeaker "y" Placement:
    Selected Tap Max SPL in Direct Field:
    Variance to Edge of Coverage:
    Amplifier Power Required for Selected Tap:
    Max Tap SPL in Direct Field:
    Amplifier Power Required for Max Tap:
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