Implementation of luggable linear speaker array system and formation of sound spot

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper describes a luggable linear loudspeaker arrays system and formation of a sound spot. Many loudspeakers located in line are called a linear loudspeaker array. The linear loudspeaker arrays of some lines can form a sound spot in a focus. It is because the appropriate attenuation and the delay for each linear loudspeaker are given. The sound spot means a small area of higher sound pressure level. The existing linear loudspeaker arrays system is heavy and hard to transport. The existing linear loudspeaker array of one line is 2700 mm × 1650 mm and 120kg. Therefore, a luggable linear loudspeaker array (1050 mm × 16 mm, and 5kg) is developed by utilizing the commercial multi-channel surround loudspeaker (YAMAHA YSP-1000). And we actually measure 3D distribution of sound pressure level by the constructed linear loudspeaker arrays system.

Original languageEnglish
Title of host publicationSICE Annual Conference, SICE 2007
Pages668-671
Number of pages4
DOIs
Publication statusPublished - 1 Dec 2007
EventSICE(Society of Instrument and Control Engineers)Annual Conference, SICE 2007 - Takamatsu, Japan
Duration: 17 Sep 200720 Sep 2007

Publication series

NameProceedings of the SICE Annual Conference

Conference

ConferenceSICE(Society of Instrument and Control Engineers)Annual Conference, SICE 2007
CountryJapan
CityTakamatsu
Period17/09/0720/09/07

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Keywords

  • Loudspeaker arrays
  • Sound spot

Cite this

Fukasawa, Y., Takemura, H., & Mizoguchi, H. (2007). Implementation of luggable linear speaker array system and formation of sound spot. In SICE Annual Conference, SICE 2007 (pp. 668-671). [4421066] (Proceedings of the SICE Annual Conference). https://doi.org/10.1109/SICE.2007.4421066