Potter Electric Signal Co.'s AMSECO SS/SR (speaker only), SSC (ceiling speaker/strobe), and SSS/SSR (speaker/strobe) Series speakers are designed to provide the clearest audible sound with a high audio output at a minimum wattage. The speakers are suitable for fire-protective signaling systems, emergency evacuation, and mass-notification systems. POTTER ELECTRIC SIGNAL CO. • ST. LOUIS, MO
