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The general aim of live sound reinforcement is to deliver an appropriate and consistent listening experience across an audience. Achieving this in the subwoofer range (typically between 20-100 Hz) has been the focus of previous work, where techniques have been developed to allow for consistent sound energy distribution over a wide area. While this provides system designers with a powerful set of tools, it brings with it many potential metrics to quantify performance. This research identifies key indicators of subwoofer system performance and proposes a single weighted metric to quantify overall performance. Both centrally-distributed and left/right configurations are analyzed using the new metric to highlight functionality.
Author (s): Hill, Adam J.
Affiliation:
University of Derby, Derby, Derbyshire, UK
(See document for exact affiliation information.)
AES Convention: 144
Paper Number:9925
Publication Date:
2018-05-06
Import into BibTeX
Session subject:
Loudspeakers-Part 2
Permalink: https://aes2.org/publications/elibrary-page/?id=19442
(1457KB)
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Hill, Adam J.; 2018; Live Sound Subwoofer System Performance Quantification [PDF]; University of Derby, Derby, Derbyshire, UK; Paper 9925; Available from: https://aes2.org/publications/elibrary-page/?id=19442
Hill, Adam J.; Live Sound Subwoofer System Performance Quantification [PDF]; University of Derby, Derby, Derbyshire, UK; Paper 9925; 2018 Available: https://aes2.org/publications/elibrary-page/?id=19442