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AES 20:1996 (R2007)

AES 20:1996 (R2007) Aes Recommended Practice For Professional Audio - Subjective Evaluation Of Loudspeakers Applies to the subjective evaluation of sound reproduction of loudspeakers in domestic listening environments and in professional environments of similar acoustics. The recommendations apply most dire

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Table of Contents

Foreword
1Scope
1.1Object
1.2Application
2Normativereferences
3Terminology
4Roomrequirements
4.1Sizeandshape
4.2Acoustics
5Listeningarrangement
5.1Listeningdistanceandloudspeakerseparation
5.2Loudspeakerlocations
5.3Earlyreflections
5.4Listeninglocations
5.5Loudspeakersrequiringspecialmounting
6Programmaterial
6.1Media
6.2Coreselections
6.3Technicalsignals
6.4Sourceofselections
6.5Listeningsequence
7Testprocedure
7.1Associatedequipment
7.2PlaybackLevel
7.3Loudnessmatching
7.4Anchorloudspeakers
7.5Single-loudspeakerlistening
7.6Listeninglocations
7.7Listeners
7.8Criticallistening
7.9Criticalchecklist
7.10Blindtesting
7.11Testingseveralloudspeakersatonce
7.12Reportingofresults
AnnexAGuidelinesforchoosingloudspeakerandlistener
locations
A.1Loudspeakerlocations
A.2Listenerlocations
A.3Loudspeakermeasurements
AnnexBListeningarrangement
AnnexCLoudspeaker-systemevaluationform
C.1Terminology
C.2Recommendedformforlistener'sevaluations
AnnexDInformativereferencesandbibliography

Abstract

Applies to the subjective evaluation of sound reproduction of loudspeakers in domestic listening environments and in professional environments of similar acoustics. The recommendations apply most directly to user-installed free-standing and in-wall loudspeakers.

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