The use of ordinary PA loudspeaker in places with high ambient noise such as in basement carparks, open air theme parks or in heavy machinery rooms proves to be insufficient to cut through the severe acoustic condition to get the message across to the listener. The PLS Series Projector Loudspeakers provide an excellent solution to speech reproduction and sound distribution in such conditions. Constructed from high impact ABS, the units are strong but lightweight and resistant to corrosion and UV light. They are dust and water protected to IP65 (in accordance to IEC 529), thus ideal for outdoor applications with harsh environmental conditions. The PLS Series Projector Loudspeaker is transformerised for 100 V / 70 V line distributed loudspeaker system and come with a swivel mounting bracket for final positioning adjustment.