Siren without beacon DSA

Overcomes ambient noise of industrial environments Provides maximum speech recognition and tone reproduction Produces 111 dBc to 121 dBc @ 100' Two mounting kits available UL and cUL Listed Standard models include 45' of cable tail, DSAx-1 models include 94' cable tail Features Federal Signal’s Model DSA Directional Speaker Array provides excellent voice and tone reproduction and is ideal for overcoming high levels of industrial noise. Design flexibility allows the user to combine up to four speaker arrays; each array will hold from two to six re-entrant speakers. Speakers have a 70° horizontal angle of dispersion, accommodating specific sound output patterns. (When vertical stacks are placed 90° apart, a 180° horizontal coverage is possible.) The Model DSA mounting kits allow for multiple speaker arrays to be mounted on the same pole at 90° increments. The downward tilt can be adjusted by 15°. The mounting flexibility of this system allows the speakers to be pointed directly at a targeted area for more concentrated sound output.