![Community Noise Prediction Software, Version 2](https://d27wgn5g4t3wja.cloudfront.net/img/98a88cdf-1422-08df-aab2-b96de2227ab4/29407.png)
Community Noise Prediction Software, Version 2
SPM9613 - Power Acoustics, Inc.
A low-cost computer program for analyzing community noise and sound propagation emitted from a variety of noise sources. The engineering software is based on the ISO 9613 parts 1 and 2 standards. SPM9613 provides calculations at specific field points (listeners) and predictions of A- and C-weighted sound level contours as well.