Climate Longview - Washington. Â°C | Â°F. Climate data for longview, Longitude: -122.916, Latitude: 46.1505. Average weather Longview, WA - 98632 - 1981-2010 normals. Jan: January, Feb: February, Mar: March, Apr: April, May: May, Jun: June, Jul: July, Aug: August, Sep: September, Oct: October, Nov: November, Dec: December.
P.A., P.A. system, PA system, public address system, PA - an electronic amplification system used as a communication system in public areas. intercom speaker, squawk box, squawker - the loudspeaker on an intercom or public address system. subwoofer - a loudspeaker that is designed to reproduce very low bass frequencies.
The film is projected with a movie projector onto a large projection screen at the front of the auditorium while the dialogue, sounds and music are played through a number of wall-mounted speakers. Since the 1970s, subwoofers have been used for low-pitched sounds.