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October 2008 meeting of SC-04-03

Audio Engineering Society

Standards Committee

Notice and agenda for the meeting of
SC-04-03
Working Group on Loudspeaker Modeling and Measurement
of the SC-04 Subcommittee on Acoustics

To be held in conjunction with the upcoming AES 125th Convention in San Francisco, CA., US., 2008-10. The meeting is scheduled to take place at the Moscone Convention Center. Please check the latest schedule at http://www.aes.org/standards/

  1. Introduction to working group and attendees
  2. Amendments to and approval of agenda
  3. Approval of report of previous meeting

Held in Amsterdam, Netherlands, 2008-05.

  1. Open Projects

One or more of these projects may be in the process of a formal Call for Comment (CFC), as indicated by the project status. In these cases only, due process requires that any comments be published.

AES-1id-R: Review of AES-1id-1991 (r2003): Plane-Wave Tubes: Design and Practice

Project scope: to establish, expand, and improve the practice for the design and use of plane-wave tube measurement techniques, as recommended in section 2.2.1 of AES2-1984, "Recommended Practice Specification of Loudspeaker Components Used in Professional Audio and Sound Reinforcement."
Assigned to: SC-04-03 , Status: Additional material awaited
Intent: Revision , Initiated: 2003 , Target: 2008
Current goal: PTD , Goal date: 2007-10

AES-5id-R: Review of AES-5id-1997 (r2003): AES information document for Room acoustics and sound-reinforcement systems - Loudspeaker modeling and measurement - Frequency and angular resolution for measuring, presenting and predicting loudspeaker polar data

Project scope: This document provides guidelines for measuring, presenting, and predicting polar data from a single acoustic source or from an array of acoustic sources. It describes and quantifies possible errors, defined as differences in numeric values, associated with measurement resolution, presentation resolution, prediction techniques and measurement environments.
Assigned to: SC-04-03 , Status: Expect this document to be replaced by X083 output
Intent: Review , Initiated: 2003-03 , Target: 2008
Current goal: Status report , Goal date: Continuing

AES2-R: Review of AES2-1984 (r2003): AES Recommended Practice - Specification of loudspeaker components used in professional audio and sound reinforcement

Project scope: This Recommended Practice establishes a set of primary specifications to be followed by manufacturers in describing loudspeaker components used in professional audio and sound-reinforcement system design.
Assigned to: SC-04-03-A , Status: Section-by-section WG approval continues
Intent: Revision , Initiated: 2003 , Target: 2007
Current goal: PTD , Goal date: 2008-10

AES-X129 : Loudspeaker Distortion Perception and Measurement

Project scope: to research the correlation of loudspeaker distortion perception with old and new distortion measures.
Assigned to: SC-04-03-D , Status: Continuing work in task group
Intent: Information document , Initiated: 2001-05 , Target: 2008
Current goal: Status report , Goal date: 2008-10

  1. Liaisons
  2. New Projects
  3. New Business
  4. Date of next meeting

NOTES:
  • Please make sure you sign the attendance sheet that will be circulated. This sheet shall be passed to the secretariat after the meeting.
  • Please make sure that any documents contributed to the meeting are passed to the secretariat who will ensure they are posted to the appropriate Working Group document site.
page updated 2008-09-24
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