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High output loudspeaker systems, particularly horn loaded loudspeaker system, are often severely affected by unwanted structural resonances due to the high sound pressure locally generated.This sound pressure turns out to be a great stimulus for cabinet?s structural modes. An experimental procedure aimed to resonances minimization is being shown. This method is based on FEM structural analysis techniques validated by accelerometer measurements
Author (s): Doldi, Davide;
Mocellin, Marco;
Antinori, Paolo;
Orsoni, Remo;
Santarelli, Giorgio;
Di Cola, Mario;
Grifoni, Rinaldo;
Affiliation:
Audio Labs Systems - LiSA Design Workgroup, Milano (MI), Italy ; Proel S.p.A., Sound Reinforcement Division, Sant’Omero (TE), Italy
(See document for exact affiliation information.)
AES Convention: 116
Paper Number:6099
Publication Date:
2004-05-06
Session subject:
Loudspeakers
DOI:
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Doldi, Davide; Mocellin, Marco; Antinori, Paolo; Orsoni, Remo; Santarelli, Giorgio; Di Cola, Mario; Grifoni, Rinaldo; 2004; Analysis and Minimization of Unwanted Resonances in Loudspeaker Systems via FEM Techniques [PDF]; Audio Labs Systems - LiSA Design Workgroup, Milano (MI), Italy ; Proel S.p.A., Sound Reinforcement Division, Sant’Omero (TE), Italy; Paper 6099; Available from: https://aes.org/publications/elibrary-page/?id=12775
Doldi, Davide; Mocellin, Marco; Antinori, Paolo; Orsoni, Remo; Santarelli, Giorgio; Di Cola, Mario; Grifoni, Rinaldo; Analysis and Minimization of Unwanted Resonances in Loudspeaker Systems via FEM Techniques [PDF]; Audio Labs Systems - LiSA Design Workgroup, Milano (MI), Italy ; Proel S.p.A., Sound Reinforcement Division, Sant’Omero (TE), Italy; Paper 6099; 2004 Available: https://aes.org/publications/elibrary-page/?id=12775
@inproceedings{Doldi2004analysis,
title={{Analysis and Minimization of Unwanted Resonances in Loudspeaker Systems via FEM Techniques}},
author={Doldi, Davide and Mocellin, Marco and Antinori, Paolo and Orsoni, Remo and Santarelli, Giorgio and Di Cola, Mario and Grifoni, Rinaldo},
year={2004},
month={may},
booktitle={Journal of the Audio Engineering Society},
publisher={Paper 6099; AES Convention 116; May 2004},
number={6099},
organization={AES},
}
TY – paper
TI – Analysis and Minimization of Unwanted Resonances in Loudspeaker Systems via FEM Techniques
AU – Doldi, Davide
AU – Mocellin, Marco
AU – Antinori, Paolo
AU – Orsoni, Remo
AU – Santarelli, Giorgio
AU – Di Cola, Mario
AU – Grifoni, Rinaldo
PY – 2004
JO – Journal of the Audio Engineering Society
VL – 6099
Y1 – May 2004
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