On the perceptual advantage of stereo subwoofer systems in live sound reinforcement
Conference item
Hill, Adam J. and Hawksford, Malcolm O. J. 2013. On the perceptual advantage of stereo subwoofer systems in live sound reinforcement. Audio Engineering Society.
| Authors | Hill, Adam J. and Hawksford, Malcolm O. J. |
|---|---|
| Abstract | Recent research into low-frequency sound-source localization confirms the lowest localizable frequency is a function of room dimensions, source/listener location and reverberant characteristics of the space. Larger spaces therefore facilitate accurate low-frequency localization and should gain benefit from broadband multichannel live-sound reproduction compared to the current trend of deriving an auxiliary mono signal for the subwoofers. This study explores whether the monophonic approach is a significant limit to perceptual quality and if stereo subwoofer systems can create a superior soundscape. The investigation combines binaural measurements and a series of listening tests to compare mono and stereo subwoofer systems when used within a typical left/right configuration. |
| Keywords | Audio engineering; Live sound; Acoustics; Loudspeakers; Psychoacoustics; Localization |
| Year | 2013 |
| Publisher | Audio Engineering Society |
| Web address (URL) | http://hdl.handle.net/10545/306486 |
| hdl:10545/306486 | |
| File | File Access Level Open |
| Publication dates | Oct 2013 |
| Publication process dates | |
| Deposited | 06 Dec 2013, 17:15 |
| Contributors | University of Derby and University of Essex |
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