
Index
A
A, class 204
A-B powering 44
Absorbents, LS 238-9
Absorbers 30
Absorption:
acoustic, stage 268
sound 28
Absorption coefficients 29
AC bias, magnetic 116
AC/DC circuits, valve 194
AC voltage addition 290
Accordion pleats, cone 220
Acicular tape particles 153
Acoustic compliance 221
Acoustic feedback:
in gram units 83
in p.a. systems 266-9
Acoustic suspension 220, 227
Acoustics 27-32
Actilinear head drive 129
Adiabatic propagation 239
Admittance, transistor 201
Age related hearing loss 5
Air conditioning noise 38
Air resonance, cabinets 227-8
Alignment, radio 173-4
Alloy diffused transistor 198
Alpha, transistor 201
AM rejection ratio ...