IEC TR 61305-6:2005
Current
The latest, up-to-date edition.
Household high-fidelity audio equipment and systems - Methods of measuring and specifying the performance - Part 6: Listening tests on loudspeakers - Single stimulus ratings and paired comparisons
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
03-05-2005
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Test preparation
3.1 Characteristics of the listening room
3.2 Loudspeaker position and seat arrangement
3.3 Electrical requirements
3.4 Level setting
3.5 Listening levels for programmes
3.6 Programme material
3.7 Qualification and number of listeners
3.8 Test duration
4 Single stimulus ratings
4.1 Test procedure
4.2 Questionnaire
4.3 Test sequence
4.4 Reliability of judgements
4.5 Variance analysis
4.6 Factor analysis
4.7 Quality judgement
4.8 Representation of the results
4.9 Computer programs
5 Paired comparisons
5.1 Test procedure
5.2 Test criteria
5.3 Test sequence
5.4 Number of contradictory judgements
5.5 Determination of the scale values
5.6 Variance analysis
5.7 Factor analysis
Annex A (informative) Example calculation for tests using
paired comparison
Bibliography
Applies to loudspeakers conforming to IEC 61305-5 and intended for home use to establish standards for comparison of the sound characteristics of various loudspeakers with each other. Two test procedures are described: single stimulus ratings; paired comparisons.
| DevelopmentNote |
Stability Date: 2023. (11/2012)
|
| DocumentType |
Technical Report
|
| Pages |
20
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| NEN NPR IEC/TR 61305-6 : 2005 | Identical |
| DIN EN 61305-5 Beiblatt 1:2005-11 | Identical |
| DIN EN 61305-5 Beiblatt 1:2005-11 | Corresponds |
| ISO 389:1991 | Acoustics Standard reference zero for the calibration of pure-tone air conduction audiometers |
| ISO 3382:1997 | Acoustics — Measurement of the reverberation time of rooms with reference to other acoustical parameters |
| IEC 61305-5:2003 | Household high-fidelity audio equipment and systems - Methods of measuring and specifying the performance - Part 5: Loudspeakers |
| IEC 60268-5:2003+AMD1:2007 CSV | Sound system equipment - Part 5: Loudspeakers |
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