Cost-effective reflex loudspeaker Model WR-5AT is 7.5 watt unit, for use where environment resistance and small size are important criteria in equipment selection for localized sound distribution. A specially engineered reflex housing enhances frequency response and optimum efficiency of the cone loudspeaker. Weatherproof treatment and construction allows flexibility and dependable performance in indoor and outdoor installations. Model WR-5AT is equipped with a 70.7 volt transformer with screwdriver adjustable watts / impedance switch. Housing is constructed of heavy-gauge spun aluminum with durable light epoxy finish. Features 7.5 Watts for Localized or Area Communications Delivers Extended Frequency Response for Pleasing Sound Reproduction Economy Loudspeaker for Paging, Music and Signaling Withstands Indoor and Outdoor Environments