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Basic Acoustics

Basic Acoustics
by Nick Colleran
Written for the September 2008 issue of Technologies for Worship Magazine, this article defines Noise Reduction Coefficient (NRC), its ideal and limitations. It describes how to measure reverberation time (RT60) without special instruments to determine what is needed, through the application of simple algebra and established formulas. Spending a minimum amount of time can yield maximum results for less cost.
Copyright © 2008 by Acoustics First Corporation and INSPIRATION Technologies Conferences, Inc.
Room Design and Construction, Acoustical field measurements and computations
Download Article in PDF Applications: Church & Worship Facilities, Auditorium & Theater, Educational Facilities & Museums

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