8" Dual Cone In-Ceiling Speaker with 25V/70V 5-Watt Transformer

Availability: In stock
MSRP (USD): $28.99
  • CETL

    The speaker used in the SD72 is the next generation of Atlas high performance cone speakers, very similar to the preceding C-Series speakers. Similarity in sonic qualities ensures that contractors and designers who have worked with the AtlasIED C-Series in the past will know exactly what to expect when they use the SD72.

    Model SD72 is a dual cone, 25 watt 8" (205mm) speaker with a 10oz. (260g) ceramic magnet. It includes a curvilinear, treated paper cone for lower harmonic distortion. The speaker is also equipped with a full 1" diameter copper voice coil with a black anodized aluminum former for better power dissipation.

    Model SD72 operates within a frequency response range of 45Hz - 19kHz (nominal) with a sensitivity of 97dB and a dispersion angle of 105°. Package includes factory installed 25/70.7V line matching transformer with tap selections ranging from .25 to 5 watts.

    The unit mounts a wide variety of AtlasIED round and square baffles and enclosures to meet functional and aesthetic application requirements.

    • 5 Watt-Dual Voltage Transformer
    • Individually Packaged for Stocking & Ordering Convenience
    • Quality 10oz Dual Cone Speaker Provides Familiar Response & Performance
    • ETL Certified, Safety Listed to UL1480.

    Speaker Type Treated Paper
    Sensitivity 97dB Average
    Frequency Response 55Hz - 8kHz
    Power Taps .25, .5, 1, 2, & 5 Watts
    Dispersion 105° (2kHz Octave Band, -6dB Points)
    Diameter 8 1/8" (20.6375 cm)
    Safety Listed 1480, 2043

    8" Preassembled Speaker Package Datasheet 81 KB
    SD72W Install Sheet (1 page) 78 KB
    ATS004381 SD72, SD72W, SD72WV Install Sheet (1 page) 78 KB
    SD72W Data Sheet (3 pages) 357 KB
    SD72 Series Datasheet (3 pages) 378 KB
    SD72 874 KB
    SD72 EASE Drawing 334 KB
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