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.
Placing the subwoofer close to a wall. By placing the subwoofer enclosure close to a wall, the long bass frequency sound waves coming from the rear and sides of the subwoofer enclosure will be reflected from the wall. Since these sound waves will be almost in phase, this will appear to magnify the overall bass level.