Atlas Sound BIA-100 Wide-Angle Horn and PD-30T 70V Compression Driver Package
The Atlas Sound BIA-100 is the original reflex horn featuring a bi-axial design with twin air columns and exponential bell for wide-angle coverage with a linear frequency response. The horn provides excellent acoustic loading maintained to a 350 Hz low-frequency roll-off and optimizes delivery of high and mid-range signal levels. BIA-100 is designed for use with Atlas Sound PD Series compression drivers and models having 13/8" -18 male threads and 0.707" dia. throat openings. The easily-mounted horn features the labor-saving patented gimbal-mount bracket assembly (U.S. Patent # 4,325,529) which allows for directional positioning up to 180° vertically and horizontally. It includes a steel bracket, cast-mounting base and provisions for flange installation. The weather-resistant, non-glare matte black foam horn is resistant to resonance. The bracket assembly is finished in durable epoxy.
The PD-30T is a fully environment-resistant compression driver for indoor or outdoor applications recommended for use in expansive and/or high ambient sound-level areas. The unit has a power rating of 30 watts, a 1.5" voice coil and a plane wave frequency response of 300Hz - 3.9kHz. Transformer-equipped Model PD-30T incorporates the exclusive Atlas Sound Vari-Tap® Control/Connect Center with a screwdriver selectable ohms/watts switch. The integral 70V line matching transformer is varnish impregnated for maximum environment resistance and life expectancy. It also includes a protective terminal cover with built-in strain relief to assure secure cable connection. The PD-30T is terminated in standard 1 3/8"-18" thread male couplings for use with screw-on horns.
