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.