4" 2-Way All Weather Loudspeaker with 16-Watt 70V/100V Transformer - Black

SM42T-B
  • 90°H x 90°V Coverage
  • Non-Powered
  • 4OHM8OHMCAPABLE
  • 70V100VCAPABLE
  • IP33

    All AtlasIED Strategy Series loudspeaker systems are designed to provide high fidelity, long life and installation convenience for commercial and residential applications. Because of their weather-resistant properties they are perfect for use indoors or out. The SM42T includes a 4" woofer and 1" tweeter as well as an integrated 70.7V / 100V transformer and 8Ω bypass for direct coupled applications.

    Use surface-mount AtlasIED SM42T Series loudspeaker systems for commercial, professional and residential applications or where high-fidelity sound and weather-resistance is desired. Full-range frequency response makes these systems ideal for indoor and outdoor installation, in monaural and stereo foreground or background music systems, and for applications in boutiques/shops, restaurants/cafes, corporate AV applications and houses of worship. Multi-position, C-shaped mounting bracket and rugged construction provide optimum installation flexibility and assurance of long-term service.

    Features
    1" Ferrofluid™ Cooled Dome Tweeter & Highly Efficient 4" Polypropylene Woofer
    All 1/4"-20 Hardware Inserts Allow Easy Integration of "Off The Shelf" Security Hardware
    Atlas Sound POLYGUARD™ High Frequency Protection Circuit
    Available in Black or White
    Color Matched Heavy-Duty Zinc Chromate Plated & Powder Coated "C" Bracket (Included)
    Five-Year Warranty
    Screwdriver Adjustable 16-Watt 70.7V/100V Transformer (may be bypassed for 8-ohm operation)
    TRX WAVEGUIDE™- Constant Directivity Style High Frequency Wave Guide System
    Weather-Resistant Construction for Year-Round Indoor or Outdoor Use
    OMNIMOUNT™ Compatible
    Tech Specs
    Speaker Type Surface Mount
    Sensitivity 88dB
    Frequency Response 115Hz - 16kHz
    Height 7" (17.78 cm)
    Depth 5 15/16" (15.03 cm)
    Width 5" (12.7 cm)
    Shipping Weight 5.00 lbs (2.27 kgs)
    Support Files
    Data Sheet SM42T Data Sheet (2 pages) View | Download
    Owners Manual SM Series Owners Manual (12 pages) View | Download
    CAD Drawing SM42T Download
    Accessories
    Optional Ball Bracket for SM42T Only - Black
    SMBALLMOUNT-B
    Loudspeaker Placement Tool

    The AtlasIED Loudspeaker Placement Tool is designed to make it easy to select the proper positioning of loudspeakers in a given room. Choose your AtlasIED loudspeaker 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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