Atlas Sound DR-32 Uniform Dispersion Horn and PD75T 75W Compression Driver Package
The Atlas Sound DR-32 circular projector is equipped with a resonance damping ring for best response through an extended frequency range and has 95° uniform coverage. Weather-resistant units will accommodate Atlas Sound PD and SD Series compression drivers or any driver with standard 1.38" -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. This rugged all-metal, exponentially-flared horns are finished in durable grey epoxy.
The PD75T compression driver is a fully environment-resistant 75W driver for indoor or outdoor applications and is recommended for use in expansive and/or high ambient sound-level areas. This model features a sound chamber, phasing plug, magnetic-structure components machined to optimum tolerances, 2" voice coil and offers a plane wave frequency response of 100 Hz - 3.7 kHz. This unit, which is comprised of a transformer with 16 Ω bypass, will meet a variety of applications. The PD75T provides screw-type terminals for matching direct to the 16 Ω voice coil impedance and a built-in varnish impregnated multi-tap 70.7 V line-matching transformer. Corrosion-resistant terminal connections are protected by a transparent, impact-resistant plastic cover.
