IEC 61152 Ed. 1.0 b:1992, Dimensions of metal-sheathed

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Recent research has concentrated on improving outdoor sound measurements by reducing wind noise in measurement microphones. Standing waves don't go anywhere, but they do have regions where the disturbance of the wave is quite small, almost zero. A reverberation often occurs in a small room with height, width, and length dimensions of approximately 17 meters or less. The best situation for an auditorium would be to have a wide variety of speaker sizes to accommodate all three frequency ranges.

Pages: 24

Publisher: Multiple. Distributed through American National Standards Institute (ANSI) (August 19, 2007)

ISBN: B000Y2LRG0

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