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Atlas Sound Atlas Sound DR-54 75 Uniform Coverage Horn

Atlas Sound Atlas Sound DR-54 75 Uniform Coverage Horn
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Atlas Sound DR Series double re-entrant horns are designed for use with compression driver units to offer superior music and voice communications over distance and ambient noise.

The circular projectors are equipped with a resonance damping ring for best response through an extended frequency range.

Weather-resistant units will accommodate Atlas Sound PD and SD Series compression drivers or any driver with standard 1 3/8" -18 male thread coupling.

The integral "U-type" steel mounting bracket provides maximum directional aiming flexibility and enhances installation capability when used outdoors or in industrial environments.

The rugged all-metal, exponentially-flared horns are finished in durable grey epoxy.


  • Multi-Purpose Reflex Sound Horns for High Intelligibility Sound Distribution and Voice and Signal Applications
  • Accepts All Standard High Efficiency Compression Drivers with 1 3/8" - 18 Male Threads
  • Exponentially-Flared for Uniform Sound Distribution
  • Weatherproof, All-Metal Construction for Year Round Use
  • Specifications

  • Depth 19 " (48.26 cm)
  • Diameter 26" (66.04 cm)
  • Shipping Weight 20.00 lbs (9.07 kg)
  • Dispersion 75
  • Also known as

    • Atlas Sound - Dr-54 - Horns Reflex Sound Reflex Directional / 4 1/2 Air Column