Atlas IED CD64 60° x 40° Constant Directivity Re-Entrant Paging Horn

The CD64 is a part of the AtlasIED CD Series horns, the industry's only Constant Directivity re-entrant horns. This model's particular design is a weatherproof exponential-flared reflex type unit that has an air column length of 4.5'. Low frequency (LF) cut-off is 300 Hz. It features a dispersion angle of 40° in the narrower horn dimensional plane and 60° in the wider dimension. It shall be supplied with coupler to accept 1-⅜"-18 threaded compression driver. Construction: non-resonant fiberglass with spun-aluminum re-entrant section.

AtlasIED CD Series

Provide greatly improved uniform sound coverage compared to conical designs.

With all CD Series models, the horizontal coverage pattern is precisely controlled over a certain frequency range. For mounting, the proven CJ46 style heavy-duty steel mounting bracket is utilized with positive lock for horizontal and vertical positioning in single or stacked multi-unit clusters. Construction is polyester resin and glass-fiber laminate integrally molded to a die-cast zinc throat section.

Recommended AtlasIED Drivers: PD30 Series, PD-5 Series, PD60 Series (all sold separately).

Note: please ensure that the installation of this unit is performed by a qualified technician to current safety standards.

Features

• High-Efficiency, Constant-Directivity, Re-Entrant Horn Design
• Popular Coverage Patterns to Accommodate Most Applications
• Vertical Beamwidth Control Down to 1000 Hz
• Heavy-Duty Positive Locking Steel Mounting Bracket for Secure Positioning
• Environment - Resistant Construction for Indoor / Outdoor Applications
• Equipped With Standard 1-⅜" - 18 Female Threads for Use with All PD Series Drivers

Specifications

• SPL (1 W/1m) with PD60 Driver: 112 dB
• LF Cut Off: 300 Hz
• Air Column Length: 4.5'
• Dispersion:
  • H: 60°, ±10°, 600 Hz - 6 kHz
  • V: 40°, ±10°, 1000 Hz - 7 kHz
• Dimensions (H x L x W): 18-¼" x 15" x 22-¾" (463 x 380 x 578mm)
• Weight: 16 lbs.
• Color: Black
• Note: specifications and further information can be found within the "CD Datasheet" located under the "Documentation" tab above.