Sound reproduction: the acoustics and psychoacoustics of loudspeakers and rooms
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| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Amsterdam [u.a.]
Focal
2009
|
| Edition: | 1. ed., Repr. |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Item Description: | Includes bibliographical references and index |
| Physical Description: | XVIII, 550 S.l Ill., graph. Darst. 24 cm |
| ISBN: | 0240520092 9780240520094 |
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MARC
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| 020 | |a 9780240520094 |9 978-0-240-52009-4 | ||
| 035 | |a (OCoLC)700394964 | ||
| 035 | |a (DE-599)BSZ286525011 | ||
| 040 | |a DE-604 |b ger | ||
| 041 | 0 | |a eng | |
| 049 | |a DE-M347 | ||
| 084 | |a ZN 6810 |0 (DE-625)157577: |2 rvk | ||
| 100 | 1 | |a Toole, Floyd E. |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Sound reproduction |b the acoustics and psychoacoustics of loudspeakers and rooms |c Floyd E. Toole |
| 250 | |a 1. ed., Repr. | ||
| 264 | 1 | |a Amsterdam [u.a.] |b Focal |c 2009 | |
| 300 | |a XVIII, 550 S.l |b Ill., graph. Darst. |c 24 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Includes bibliographical references and index | ||
| 650 | 4 | |a Loudspeakers | |
| 650 | 4 | |a Acoustical engineering | |
| 650 | 4 | |a Sound / Recording and reproducing / Equipment and supplies | |
| 650 | 4 | |a Psychoacoustics | |
| 650 | 4 | |a Recreation rooms | |
| 650 | 0 | 7 | |a Audiotechnik |0 (DE-588)4140445-2 |2 gnd |9 rswk-swf |
| 689 | 0 | 0 | |a Audiotechnik |0 (DE-588)4140445-2 |D s |
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| 999 | |a oai:aleph.bib-bvb.de:BVB01-020784503 | ||
Record in the Search Index
| _version_ | 1804143572680704000 |
|---|---|
| adam_text | IMAGE 1
SOUND REPRODUCTION
LOUDSPEAKERS AND ROOMS
FLOYD E. TOOLE
AMSTERDAM * BOSTON * HEIDELBERG * LONDON J ? I L E| NEW YORK * OXFORD *
PARIS * SAN DIEGO
.**-&JJGFFCG. SAN FRANCISCO * SINGAPORE * SYDNEY * TOKYO ELSEVIER FOCAL
PRESS IS AN IMPRINT OF ELSEVIER
IMAGE 2
CONTENTS
INTRODUCTION XIII
PART ONE: UNDERSTANDING THE PRINCIPLES
1 SOUND REPRODUCTION 3
1.1 A PHILOSOPHICAL PERSPECTIVE 5
1.2 RECORDINGS AND THE MUSIC BEING RECORDED 8
2 PRESERVING THE ART 11
2.1 BACK TO THE BEGINNING: CAPTURING SOUND QUALITY 13
2.2 BACK TO THE BEGINNING: DIRECTION AND SPACE 15
2.3 A CIRCLE OF CONFUSION 18
2.4 BREAKING THE CIRCLE: PROFESSIONALS HOLD THE KEY 19
2.5 MEASURING THE ABILITY TO REPRODUCE THE ART 24
3 SOUND IN ROOMS-MATTERS OF PERSPECTIVE 27
3.1 LIVE MUSICAL PERFORMANCES 27
3.2 SOUND REPRODUCTION 32
3.3 RECORDING: MUSICAL INSTRUMENTS IN ROOMS 35
3.4 HEARING: HUMAN LISTENERS IN ROOMS 37
3.5 REFLECTIONS: CONVEYERS, INTEGRATORS, AND DIFFERENTIATORS OF SOUND 39
3.6 AN ACOUSTICAL AND PSYCHOACOUSTICAL SENSE OF SCALE 39
4 SOUND FIELDS IN ROOMS 43
4.1 LARGE PERFORMANCE SPACES: CONCERT HALLS 43
4.1.1 REVERBERATION TIME AND THE PERCEPTION OF SPEECH AND MUSIC 48
4.1.2 THE SEAT-DIP PHENOMENON 49
4.1.3 THE EFFECTS OF EARLY AND LATE REFLECTIONS 50
4.2 OFFICES AND INDUSTRIAL SPACES 51
4.3 DOMESTIC LISTENING ROOMS AND CONTROL ROOMS 53
4.3.1 ONE ROOM, TWO SOUND FIELDS-THE TRANSITION FREQ UENCY 54
4.3.2 ABOVE THE TRANSITION FREQUENCY 59
IMAGE 3
VI CONTENTS
4.3.3 MEASURING THE LACK OF DIFFUSION IN SMALL ROOMS 60
4.3.4 WHAT IS A SMALL ROOM? 62
4.3.5 CONVENTIONAL ACOUSTICAL MEASURES IN SMALL LISTENING ROOMS 63
5 THE MANY EFFECTS OF REFLECTIONS 67
6 REFLECTIONS, IMAGES, AND THE PRECEDENCE EFFECT 73
6.1 AUDIBLE EFFECTS OF A SINGLE REFLECTION 73
6.1.1 EFFECTS OF A SINGLE REFLECTION 77
6.1.2 ANOTHER VIEW OF THE PRECEDENCE EFFECT 79
6.1.3 REFLECTIONS FROM DIFFERENT DIRECTIONS 80
6.2 A REFLECTION IN THE PRESENCE OF OTHER REFLECTIONS 82
6.2.1 REAL VERSUS SIMULATED ROOMS 84
6.2.2 THE FAMILY OF THRESHOLDS 85
6.3 A COMPARISON OF REAL AND PHANTOM IMAGES 85
6.4 EXPERIMENTAL RESULTS WITH MUSIC AND OTHER SOUNDS 86
6.4.1 THRESHOLD CURVE SHAPES FOR DIFFERENT SOUNDS 88
6.5 SINGLE VERSUS MULTIPLE REFLECTIONS 89
6.6 MEASURING REFLECTIONS 91
7 IMPRESSIONS OF SPACE 95
7.1 THE TERMINOLOGY OF SPATIAL PERCEPTION 98
7.2 LISTENERS AND THEIR PREFERENCE FOR REFLECTIONS 99
7.3 SOME REFLECTIONS ARE BETTER THAN OTHERS 102
7.4 SUMMARIZING AND CHARTING THE WAY FORWARD 109
8 IMAGING AND SPATIAL EFFECTS IN SOUND REPRODUCTION 113
8.1 FIRST-ORDER REFLECTIONS 113
8.1.1 SOME THOUGHTS ABOUT LOUDSPEAKER ARRANGEMENTS 119
8.1.2 DELAYED REFLECTIONS AND REFLECTIONS OF THOSE REFLECTIONS 125
8.2 ASW/LMAGE BROADENING AND LOUDSPEAKER DIRECTIVITY 126
8.2.1 TESTING THE EFFECTS OF LOUDSPEAKER DIRECTIVITY ON IMAGING AND
SPACE 128
8.2.2 THE AUDIBLE EFFECTS OF LOUDSPEAKER DISPERSION ,
PATTERNS-OTHER OPINIONS 138
9 THE EFFECTS OF REFLECTIONS ON SOUND QUALITY/TIMBRE 141
9.1 THE AUDIBILITY OF ACOUSTICAL INTERFERENCE-COMB FILTERING 142
9.1.1 VERY AUDIBLE DIFFERENCES FROM SIMILAR-LOOKING COMBS 146
IMAGE 4
9.1.2 BINAURAL HEARING, ADAPTATION, AND COMB FILTERING 149
9.1.3 AN IMPORTANT ONE-TOOTHED COMB-A FUNDAMENTAL FL AW IN STEREO 151
9.2 EFFECTS OF REFLECTIONS ON TIMBRE-THE AUDIBILITY OF RESONANCES 155
9.2.1 WHAT DO WE HEAR-SPECTRAL BUMP OR TEMPORAL RINGING? 157
9.2.2 WHERE DO WE FIND TIMBRAL IDENTITY? 159
10 REFLECTIONS AND SPEECH INTELLIGIBILITY 161
10.1 DISTURBANCE OF SPEECH BY A SINGLE REFLECTION 161
10.2 THE EFFECT OF A SINGLE REFLECTION ON INTELLIGIBILITY 161
10.3 MULTIPLE REFLECTIONS, NOISE, AND SPEECH INTELLIGIBILITY 162
10.4 THE EFFECTS OF OTHER SOUNDS-SIGNAL-TO-NOISE RATIO 163
10.5 LISTENING DIFFICULTY-A NEW AND RELEVANT MEASURE 167
10.6 A REAL CENTER LOUDSPEAKER VERSUS A PHANTOM CENTER 168
10.7 A PORTABLE SPEECH-REPRODUCTION TEST 168
11 ADAPTATION 171
11.1 ANGULAR LOCALIZATION-THE PRECEDENCE EFFECT 172
11.2 PERCEPTIONS OF DISTANCE 174
11.3 SOUND QUALITY-TIMBRE 175
11.3.1 A MASSIVE TEST WITH SOME THOUGHT-PROVOKING RESULTS 177
11.3.2 A MULTICHANNEL TEST-AND SOMETHING IS LEARNED 179 11.4 SUMMARY 180
12 ADJACENT-BOUNDARY AND LOUDSPEAKER MOUNTING EFFECTS 183
12.1 SOLID ANGLES AND THE RADIATION OF SOUND 183
12.1.1 CORRECTING FOR ADJACENT-BOUNDARY EFFECTS 187
12.2 LOUDSPEAKER MOUNTING OPTIONS 188
12.3 BOUNDARY-FRIENDLY LOUDSPEAKER DESIGNS 194
13 MAKING (BASS) WAVES-BELOW THE TRANSITION FREQUENCY 197
13.1 THE BASICS OF RESONANCES 198
13.2 THE BASICS: ROOM MODESAND STANDING WAVES 201
13.2.1 OPTIMIZING ROOM SHAPE AND DIMENSIONS 203
13.2.2 STANDING WAVES IN REAL ROOMS 208
13.2.3 LOUDSPEAKER AND LISTENER POSITIONS, DIFFERENT ROOMS, AND
MANIPULATING MODES 213
13.3 DELIVERING GOOD BASS IN SMALL ROOMS 216
13.3.1 REDUCING THE ENERGY IN ROOM MODES 217
13.3.2 CONTROLLING THE ENERGY DELIVERED FROM LOUDSPEAKERS TO ROOM MODES
220
IMAGE 5
13.3.3 STEP ONE: GENERAL RECOMMENDATIONS FOR
RECTANGULAR ROOMS 222
13.3.4 STEP TWO: DIGGING DEEPER FOR CLARIFICATION 223
13.3.5 STEP THREE: OPTIMIZING ROOM DIMENSIONS FOR VARIOUS SUBWOOFER
CONFIGURATIONS 228
13.3.6 STEP FOUR: ELECTRONICALLY MANAGING THE SOUND FIELD 230
13.3.7 GETTING GOOD BASS IN SMALL ROOMS 236
13.3.8 STEREO BASS: LITTLE ADO ABOUT EVEN LESS 238
13.4 LOOKING AT TIME AND FREQUENCY DOMAINS 239
13.4.1 NATURAL ACOUSTICAL EQUALIZATION VERSUS ELECTRONIC EQUALIZATION
240
13.4.2 ANOTHER ROOM, ANOTHER PROBLEM-A VERY DIFFERENT SOLUTION 243
13.5 TIME AND FREQUENCY DOMAIN-MEASUREMENT RESOLUTION 245 13.5.1
PRACTICAL RESOLUTION ISSUES-HOW SOME REPUTATIONS GET TARNISHED 247
14 SUMMARY OF PART ONE: LOOKING FOR A WAY FORWARD 249
PART TWO: DESIGNING LISTENING EXPERIENCES
15 MULTICHANNEL OPTIONS FOR MUSIC AND MOVIES 271
15.1 A FEW DEFINITIONS 271
15.2 THE BIRTH OF MULTICHANNEL AUDIO 273
15.3 STEREO-AN IMPORTANT BEGINNING 276
15.4 QUADRAPHONICS-STEREO TIMES TWO 278
15.5 MULTICHANNEL AUDIO-CINEMA TO THE RESCUE! 280
15.6 MULTICHANNEL AUDIO COMES HOME 281
15.6.1 THX EMBELLISHMENTS 282
15.7 MULTICHANNEL AUDIO-THE AMBISONICS ALTERNATIVE 285
15.8 UPMIXER MANIPULATIONS: CREATIVE AND ENTREPRENEURIAL INSTINCTS AT
WORK 287
15.8.1 THE FOSGATE 6-AXIS ALGORITHM 287
15.8.2 THE HARMAN/LEXICON LOGIC 7 ALGORITHM 288
15.8.3 SURROUND-SOUND UPMIXING 288
15.9 MULTICHANNEL AUDIO GOES DIGITAL AND DISCRETE 290
15.9.1 COMMENTS ON CODECS 291
15.10 FINDING THE OPTIMUM CHANNEL/LOUDSPEAKER ARRANGEMENT 292 15.10.1
SCIENTIFIC INVESTIGATIONS LOOK AT THE OPTIONS 294
15.10.2 OPTIMIZING THE DELIVERY OF ENVELOPMENT 294
IMAGE 6
15.10.3 SUMMARY 298
15.11 RECOMMENDATIONS 300
15.11.1 THE ITU PERSPECTIVES 302
15.11.2 OTHER PERSPECTIVES 303
15.12 ASSIGNING THE CHANNELS AND THE CENTER-REAR OPTION 303
16 PUTTING THEORY INTO PRACTICE: DESIGNING A LISTENING EXPERIENCE 307
16.1 THE ROOM 308
16.2 BASIC VIDEO 312
16.2.1 THE CINEMA REFERENCE 312
16.2.2 TRANSFERRING THE VIDEO EXPERIENCE TO HOMES 314
16.3 MERGING AUDIO AND VIDEO 316
16.4 DIRECTIVITY REQUIREMENTS FOR THE LOUDSPEAKERS 321
16.4.1 DELIVERY OF THE DIRECT SOUNDS: LOCALIZATION 321
16.4.2 L, C, R FIRST LATERAL REFLECTIONS 322
16.4.3 THE SURROUND LOUDSPEAKERS-HORIZONTAL DISPERSION REQUIREMENTS 325
16.4.4 OUTSIDE THE SWEET SPOT: THE EFFECT OF PROPAGATION LOSS 328
16.5 A SUMMARY OF LOUDSPEAKERS AND THE ACOUSTICAL TREATMENTS IN ROOMS
333
16.5.1 LF, CF, AND RF LOUDSPEAKERS 333
16.5.2 THE SURROUND LOUDSPEAKERS 335
16.5.3 PROPAGATION LOSS 336
17 LOUDSPEAKERS I: SUBJECTIVE EVALUATIONS 337
17.1 THE GENESIS OF A LIFE S WORK 339
17.2 SUBJECTIVE MEASUREMENTS OF LOUDSPEAKERS-TURNING OPINION INTO FACT
344
17.3 CONTROLLING THE EXPERIMENTAL VARIABLES 346
17.3.1 CONTROLLING THE PHYSICAL VARIABLES 346
17.3.2 CONTROLLING THE PSYCHOLOGICAL VARIABLES 349
17.3.3 CONTROLLING THE EXPERIMENTAL VARIABLES 352
17.4 HEARING PERFORMANCE IN LISTENING TESTS 353
17.5 BIAS FROM NONAUDITORY FACTORS 357
17.6 SUBJECTIVE EVALUATIONS OF DIRECTION AND SPACE-AND MORE 362 17.7
CREATING A LISTENING ENVIRONMENT FOR LOUDSPEAKER EVALUATIONS 362
18 LOUDSPEAKERS II: OBJECTIVE EVALUATIONS 365
18.1 TWO SIMPLE SOURCE CONFIGURATIONS 366
18.1.1 POINT SOURCES: SPHERICAL SPREADING, NEAR- AND FAR-FIELD
DESIGNATIONS 366
IMAGE 7
X CONTENTS
18.1.2 LINE SOURCES: CYLINDRICAL SPREADING 368
18.2 MEASURING THE ESSENTIAL PROPERTIES OF LOUDSPEAKERS 372
18.2.1 WHAT DO WE NEED TO KNOW? 373
18.2.2 IMPROVED DATA GATHERING AND PROCESSING 376
18.2.3 INTERPRETING THE DATA: EXERCISES IN DETECTION 380
18.2.4 THE RELATIONSHIP BETWEEN ANECHOIC DATA AND ROOM CURVES 383
18.2.5 SOUND-ABSORBING MATERIALS AND SOUND-SCATTERING DEVICES 383
18.2.6 THE X CURVE-THE STANDARD OF THE MOTION PICTURE INDUSTRY 385
18.2.7 TROUBLE IN PARADISE-THE PROS MUST SET AN EXAMPLE 389
18.3 COMPARING THE SUBJECTIVE AND OBJECTIVE DOMAINS 390
18.3.1 MEASUREMENTS 390
18.3.2 A CONTEMPORARY TEST 393
18.4 THE REAL WORLD OF CONSUMER LOUDSPEAKERS 395
18.4.1 EXAMPLES OF FREESTANDING L, C, R LOUDSPEAKERS 396 18.4.2
HORIZONTAL CENTER-CHANNEL LOUDSPEAKERS 399
18.4.3 MULTIDIRECTIONAL SURROUND LOUDSPEAKERS 399
18.4.4 THE PERFECT SURROUND LOUDSPEAKER? 407
18.4.5 EQUALIZING THE SURROUND CHANNELS 409
18.5 EXAMPLES OF PROFESSIONAL MONITOR LOUDSPEAKERS 410
18.5.1 PROFESSIONAL-AUDIO LOUDSPEAKER PERFORMANCE * BJECT I VES 415
18.6 OTHER MEASUREMENTS: MEANINGFUL AND MYSTERIOUS 418
18.6.1 PHASE RESPONSE-FREQUENCIES ABOVE THE TRANSITION ZONE 418
18.6.2 PHASE RESPONSE-THE LOW BASS 420
18.6.3 THE LOUDSPEAKER/AMPLIFIER INTERFACE: IMPEDANCE, WIRE, AND DAMPING
FACTOR 421
18.6.4 OBSERVATIONS ON SENSITIVITY RATINGS AND POWER AMPLIFIERS 425
18.6.5 TO BE CONTINUED 427
19 PSYCHOACOUSTICS-EXPLAINING WHAT WE MEASURE AND HEAR 429
19.1 LOUDNESS AND THE BASICS OF HEARING 429
19.1.1 EQUAL-LOUDNESS CONTOURS AND LOUDNESS COMPENSATION 432
19.1.2 EQUAL-LOUDNESS CONTOURS AND DETERIORATED HEARING 434 19.1.3
LOUDNESS AS A FUNCTION OF ANGLE 437
IMAGE 8
19.1.4 BASIC MASKING AND THE AUDITORY REFLEX 437
19.1.5 CRITERIA FOR EVALUATING BACKGROUND NOISES 439
19.1.6 THE BOUNDARIES OF WHAT WE CAN HEAR 441
19.1.7 THE BENEFITS OF HIGH-RESOLUTION AUDIO 442
19.2 HEARING TILTS, PEAKS, DIPS, BUMPS, AND WIGGLES 444
19.2.1 THE AUDIBILITY OF RESONANCES 445
19.2.2 CRITICAL BANDS, ERB N S AND TIMBRE 450
19.3 NONLINEAR DISTORTION 451
19.4 POWER COMPRESSION 453
19.4.1 ANY PORT IN A (TURBULENT) STORM? 454
20 CLOSING THE LOOP: PREDICTING LISTENER PREFERENCES FROM MEASUREMENTS
457
20.1 THE KLIPPEL EXPERIMENTS 457
20.2 THE OLIVE EXPERIMENTS 461
20.3 AN INTERIM SUMMARY 465
21 ACOUSTICAL MATERIALSAND DEVICES 471
21.1 KEY ACOUSTICAL VARIABLES AND MEASUREMENTS 472
21.2 THE MECHANISMS OF ABSORPTION 476
21.3 ACOUSTICAL PERFORMANCES OF SOME COMMON MATERIALS 477
21.3.1 TYPICAL DOMESTIC MATERIALS 477
21.3.2 ENGINEERED ACOUSTICAL ABSORBERS 482
21.3.3 ENGINEERED ACOUSTICAL DIFFUSERS 486
21.3.4 ACOUSTICALLY TRANSPARENT PROJECTION SCREENS AND FABRICS 490
21.4 FLUTTERS, ZINGS, AND THE LIKE 492
21.5 SUMMARY 493
22 DESIGNING LISTENING EXPERIENCES 495
22.1 CHOOSING THE MULTICHANNEL DELIVERY SYSTEM 496
22.2 LAYING OUT THE ROOM 499
22.3 LOUDSPEAKER DIRECTIVITY AND THE ACOUSTICAL TREATMENT OF INTERIOR
SURFACES 502
22.3.1 SIDE-WALL REFLECTIONS FROM FRONT L, C, AND R LOUDSPEAKERS 503
22.3.2 THE SURROUND CHANNELS AND OPPOSITE-WALL REFLECTIONS 504
22.3.3 TREATING THE INTERIOR OF A ROOM 505
22.3.4 OTHER SURFACES-REVERBERATION TIME 508
22.4 SUBWOOFERS, SEATING AND ROOM DIMENSIONS 509
22.5 CHOOSING THE LOUDSPEAKERS 511
22.5.1 FRONT LOUDSPEAKERS 512
IMAGE 9
XII CONTENTS
22.5.2 SURROUND LOUDSPEAKERS 514
22.5.3 LOCALIZING THE SURROUND LOUDSPEAKERS, ENVELOPMENT, AND
PROPAGATION LOSS 515
22.5.4 IN-WALL, IN-CEILING OPTIONS 516
22.6 LEVEL AND TIME ADJUSTMENTS AND EQUALIZATION 516
22.6.1 LEVEL AND TIME 516
22.6.2 EQUALIZATION 517
22.7 IN CONCLUSION 519
REFERENCES 523
INDEX 541
I
I
|
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| author | Toole, Floyd E. |
| author_facet | Toole, Floyd E. |
| author_role | aut |
| author_sort | Toole, Floyd E. |
| author_variant | f e t fe fet |
| building | Verbundindex |
| bvnumber | BV036868891 |
| classification_rvk | ZN 6810 |
| ctrlnum | (OCoLC)700394964 (DE-599)BSZ286525011 |
| discipline | Elektrotechnik / Elektronik / Nachrichtentechnik |
| edition | 1. ed., Repr. |
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| id | DE-604.BV036868891 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T22:49:48Z |
| institution | BVB |
| isbn | 0240520092 9780240520094 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-020784503 |
| oclc_num | 700394964 |
| open_access_boolean | |
| owner | DE-M347 |
| owner_facet | DE-M347 |
| physical | XVIII, 550 S.l Ill., graph. Darst. 24 cm |
| publishDate | 2009 |
| publishDateSearch | 2009 |
| publishDateSort | 2009 |
| publisher | Focal |
| record_format | marc |
| spelling | Toole, Floyd E. Verfasser aut Sound reproduction the acoustics and psychoacoustics of loudspeakers and rooms Floyd E. Toole 1. ed., Repr. Amsterdam [u.a.] Focal 2009 XVIII, 550 S.l Ill., graph. Darst. 24 cm txt rdacontent n rdamedia nc rdacarrier Includes bibliographical references and index Loudspeakers Acoustical engineering Sound / Recording and reproducing / Equipment and supplies Psychoacoustics Recreation rooms Audiotechnik (DE-588)4140445-2 gnd rswk-swf Audiotechnik (DE-588)4140445-2 s DE-604 GBV Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=020784503&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Toole, Floyd E. Sound reproduction the acoustics and psychoacoustics of loudspeakers and rooms Loudspeakers Acoustical engineering Sound / Recording and reproducing / Equipment and supplies Psychoacoustics Recreation rooms Audiotechnik (DE-588)4140445-2 gnd |
| subject_GND | (DE-588)4140445-2 |
| title | Sound reproduction the acoustics and psychoacoustics of loudspeakers and rooms |
| title_auth | Sound reproduction the acoustics and psychoacoustics of loudspeakers and rooms |
| title_exact_search | Sound reproduction the acoustics and psychoacoustics of loudspeakers and rooms |
| title_full | Sound reproduction the acoustics and psychoacoustics of loudspeakers and rooms Floyd E. Toole |
| title_fullStr | Sound reproduction the acoustics and psychoacoustics of loudspeakers and rooms Floyd E. Toole |
| title_full_unstemmed | Sound reproduction the acoustics and psychoacoustics of loudspeakers and rooms Floyd E. Toole |
| title_short | Sound reproduction |
| title_sort | sound reproduction the acoustics and psychoacoustics of loudspeakers and rooms |
| title_sub | the acoustics and psychoacoustics of loudspeakers and rooms |
| topic | Loudspeakers Acoustical engineering Sound / Recording and reproducing / Equipment and supplies Psychoacoustics Recreation rooms Audiotechnik (DE-588)4140445-2 gnd |
| topic_facet | Loudspeakers Acoustical engineering Sound / Recording and reproducing / Equipment and supplies Psychoacoustics Recreation rooms Audiotechnik |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=020784503&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT toolefloyde soundreproductiontheacousticsandpsychoacousticsofloudspeakersandrooms |