1718 Index
Effect of directional microphones
sound system design 1243,
1253
Effect of humidity
sound system design 1244
Effect of temperature layers
sound system design 1244
Effect of wind
Sound system design 1326
sound system design 1244
Effective tonearm length
analog discs 1023
Effects of various loads
relays 379
Effects processing
personal monitors 1431
Effects send
consoles 828
Efficiency
computer aided sound system
design 1347
loudspeakers 609, 627
EFM encoding
optical disc formats 1137
EFM signal
optical disc formats 1140
EFMPlus modulation
optical disc formats 1147
Eigenfrequencies
acoustics for auditoriums and
concert halls 192
Electret microphone 515
Electric capacitance (C)
units of measurement 1650
Electric charge (Q)
units of measurement 1650
Electric conductance (G)
units of measurement 1650
Electric inductance
units of measurement 1651
Electric potential difference (V)
units of measurement 1650
Electric resistance (R)
units of measurement 1650
Electrical loading
analog discs 1033
cartridge 1033
Electrical power required (EPR)
sound system design 1241
units of measurement 1660
Electrical reflections
fundamentals of audio and
acoustics 29
Electrical test instruments
test and measurement 1607
Electrical testing
test and measurement 1607
Electro-acoustical transducers
computer aided sound system
design 1342
Electrodynamic cartridges
analog discs 1027
Electrodynamic transducers
loudspeakers 598
Electromagnetic interference (emi)
power supplies 682
relays 379
Electromagnetic spectrum
fiber optics 453
Electromagnetic wave
fundamentals of audio and
acoustics 27–28
Electromagnetic waves
grounding and interfacing
1181, 1184
Electromechanical relays 379
Electromotive force
fundamentals of audio and
acoustics 32
Electronic architecture
acoustics for auditoriums and
concert halls 190–191
Electronic balanced outputs
consoles 869
Electronic crossovers
sound system design 1288
Electronic Industries Association
(EIA) output sensitivity
microphones 517
Electronic switching
consoles 851
Electronic system
assistive listening systems
1549
Electronically balanced input
audio transformers 302
Electrostatic fields
grounding and interfacing 1187
Electrostatic loudspeaker 603
Electrostatic loudspeakers 604Electrostatic shield
audio transformers 282
Electrostatic transducers
loudspeakers 602
Elliptical effect
acoustics for auditoriums and
concert halls 180
Elliptical filter
filters and equalizers 793
Elliptical stylus
analog discs 1031
Emergency call systems
intercoms 1561
Emergency crisis communications
intercoms 1566
EMI
digital audio interfacing and net-
works 1503
Empirical mass law
acoustical noise control 71
Empirical models 229
acoustical modeling and aural-
ization 215
Enclosure spring constant
loudspeakers 635
Energy (E)
units of measurement 1649
Energy criteria
acoustics for auditoriums and
concert halls 152
Energy Time Curve
delay 808
small room acoustics 136
Enkasonic floor system
acoustical noise control 80
Envelope Time Curve
small room acoustics 136
Envelope-Time Curve
test and measurement 1618
Envelope-Time Curve (ETC)
Test and measurement 1616
test and measurement 1612
Envelopment
delay 808
Environmental temperature effects
relays 382
EPA
what’s the ear for? 1633
EPROM
message repeaters and evacua-