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34 RA150/300/500 Reference Manual
INDEX
120-volt to 230-volt conversion, 10, 22
AC cord, 9
AC power, 10
balanced inputs, 14
balanced lines, 16
banana plugs, 19
Bridged Mono mode, 17, 20
cables
shielded input, 15
speaker, 18
class AB, 7, 33
cooling, 7, 11
direct box, 17
Fuse, 10
gain setting, 25
ground
audio, 9, 14
ground lifter, 24
ground loop, 24
grounding, 3
headphone amplifiers, 23
heat sink, 11
high-temperature operation, 11
impedance
input, 17
speaker, 18
input clipping, 26
Inputs, 13
magnetic fields, 12
Maintenance, 28
Meters, 22
Mono. See Bridged Mono
noise, 25
Output Relays, 26
Outputs, 18
phase. See polarity
phone plug inputs, 14
polarity, 20
how to test, 22
power
output, 30
Power cable, 3
power loss
in speaker cable, 18
protection, 7
Rack Mounting, 11
RCA/phono input jacks. See
Repair Service, 29
Safety, 3, 24
shield
telescoping, 24
sound level meter, 25
Specifications, 30
thermal protect mode, 27
transformer
input, 17
transformers
power, 7, 33
TRS jacks, 14, 16
turn-on delay, 21
unbalanced input, 14, 16
Unbalanced-to-balanced cable, 16
ungrounded outlets, 9
volume controls, 21
XLR input, 16
XLR input jacks, 13